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              Patent Faq's
 
 
 
 1. What is a patent?
 2. What are the different types of patents?
 3. What is the term of a patent?
 4. What happens when the term of a patent expires?
 5. How do patents, trademarks and copyrights differ 
              from each other?
 6. Who can apply for a patent?
 7. What can be patented?
 8. What is new/novel and non-obvious as per the patent 
              law?
 9. What happens if an inventor publishes or starts 
              selling the invention,
 without filing for a patent?
 10. What are the functions of the United States Patent 
              and Trademark
 Office?
 11. Why do I need a patent attorney?
 12. How to choose a patent attorney?
 13. What is the Document Disclosure Program – 
              DDP?
 14. How to make a non-provisional application for 
              a patent?
 15. What is the proof for submission of a non-provisional 
              application for a patent?
 16. How is the filing date of an application for patent 
              determined?
 17. What is a provisional application for a patent?
 18. Are all patent applications made public?
 19. How to protect the inventor’s interest against 
              misuse of the invention prior to the grant of the patent?
 20. How does the USPTO conduct examination of patent 
              applications?
 21. What is an Office Action?
 22. Can the applicant request for reconsideration 
              of decision?
 23. Can the inventor file an amended application upon 
              rejection of the first application?
 24. What is Final Rejection?
 25. Can an application for amendment be filed after 
              the Final Rejection?
 26. What is interference?
 27. What is “conception of the invention” 
              and “reduction to practice?
 28. What is Notice of Allowance?
 29. Can patents be transferred or sold?
 30. What is an assignment?
 31. What are the common types of assignments?
 32. When to notify the assignments with the USPTO?
 33. Can there be joint ownerships of patents?
 34. Can the patents be licensed?
 35. What is infringement of patents?
 36. What is Patent Marking?
 37. What are ‘Patent Pending’ and ‘Patent 
              Applied For’?
 38. What is the Paris Convention for the Protection 
              of Industrial Property?
 39. What is Patent Cooperation Treaty?
 40. Is the US patent valid in a foreign country?
 41. Can an inventor in US file for a foreign patent 
              before a patent application is made for grant of the US patent?
 42. Can foreign applicants apply for patents in US?
 43. How can foreign applicants apply for the US Patent?
 44. Can a US patent attorney or agent represent a 
              foreign applicant?
 45. Why are patents necessary?
 46. What are the rights of a patent owner?
 
 1. What is a patent? A patent is a grant of the exclusive rights to an 
              inventor; specifically the right, within the U.S. to exclude others 
              from making, using, selling or importing the invention. A patent 
              is considered personal property, and may be assigned or licensed 
              by the owner
 
   
 
   2. What are the different types of patents? Utility patents are patents granted for any new, useful 
              and non-obvious machine, material or process. Design patents are 
              patents granted for any new and non-obvious design of an article 
              of manufacture. In addition, the Patent Office issues plant patents 
              on new varieties of asexually reproduced plants. 
 
   
 
   3. What is the term of a patent? Utility Patents are normally valid for 20 years from 
              the priority filing date –usually the original filing date 
              – of a patent application. Design Patents are valid for a 
              term of only 14 years. A patent term can be extended if the examination 
              period exceeds a prescribed period of time. 
 
   
 
   4. What happens when the term of a patent 
              expires?
 When a patent on an invention expires or goes abandoned, the invention 
              enters the public domain. The invention can then commercially exploited 
              by others.
 
 
   
 
   5. How do patents, trademarks and copyrights 
              differ? • A Patent is the grant of a 
              limited monopoly to an inventor, to exclude others from making, 
              using, selling or importing a patented invention or design
 • A Trademark is a word, name, symbol or device which indicates 
              the identity of the source of a product or service. A trademark 
              prevents others from using a confusingly similar mark to market 
              the same products or services.
 
 • A Copyright is a bundle of rights regarding a creative work 
              fixed in a tangible medium, such as a sound recording, text or film. 
              A copyright grants the ‘owner’, the exclusive right 
              to reproduce, copy, perform, display or prepare derivative works 
              of the copyrighted work. Copyright registrations are issued by the 
              U.S. Copyright Office rather than the Patent and Trademark Office.
 
 
   
 
   
 6. Who can apply for a patent?
 Only an inventor or inventors can apply for a patent. 
              In order to obtain a patent, all co-inventors must submit oaths 
              or declarations. If an inventor dies or becomes incapacitated after 
              conceiving of an invention and reducing it to practice, the legal 
              representative of the inventor can file the patent application on 
              the inventor’s behalf.If the inventor works for a company, only the inventor (employee) 
              may apply for the patent. The Patent Office does not adjudicate 
              questions of ownership of inventions under a work for hire, however 
              the Patent Office will accept for recordation assignments of patent 
              rights. If a person obtains a patent under false pretenses, the 
              patent is invalid. Moreover, the applicant can be subjected to criminal 
              prosecution.
 
 
   
 
   
 7. What can be patented?
 
 Any new, useful and non-obvious process, machine, material or composition 
              of matter; or an improvement to any of these, can be the subject 
              of a utility patent. Any new and non-obvious ornamental characteristic 
              to an article of manufacture can be the subject of a design patent.
 
 Ideas and abstract concepts cannot be patented. Only inventions 
              that can be completely described so that they can be reproduced 
              by a person of similar skill in the art of the invention as the 
              inventor can be patented.
 
 In addition, mathematical algorithms, physical phenomena, the laws 
              of nature, perpetual motion machines, and inventions against public 
              policy, such as doomsday devices cannot be patented.
 
 
   
 
   
 8. What are the requirements of novelty and non-obvious?
 
 Regarding novelty (originality), an invention cannot be patented 
              if the invention was known or used by others in this country, or 
              patented or described in a printed publication in this or a foreign 
              country, before the invention by the applicant for a patent. Similarly, 
              if the invention was patented or described in a printed publication 
              in this or a foreign country or in public use or on sale in this 
              country more than one year prior to the application for patent in 
              the United States, it cannot be patented
 Regarding non-obviousness, an invention is non-obvious 
              if the subject matter sought to be patented would not be obvious 
              to someone of similar skill in the art of the invention as the inventor.
 
   
 
   9. What happens if an inventor publishes an invention prior to filing 
              an application?
 
 Once an invention is published; sold, shown to the public, or described 
              in a printed publication, the inventor has one year from the first 
              date of publication to file a patent application for the invention. 
              If an invention has been published for more than one year, it is 
              in the public domain.
 
 
   
 
   
 10. What are the Functions of the United States Patent 
              and Trademark Office?
 
 The United States Patent and Trademark Office (USPTO, “PTO” 
              or Office) is an agency organized under the U.S. Department of Commerce. 
              The goals of the PTO are to:
 • Grant patents to protect the rights of inventors
 • Register trademarks to protect the identities of businesses
 • Advise and assist other agencies of the government in matters 
              involving intellectual property
 • Promote industrial and technological progress through the 
              preservation, classification, and dissemination of patent information
 The main functions of the PTO regarding new inventions are to:
 • Examine applications and grant patents 
              • Publish and disseminate patent information
 • Record assignments of patents
 • Maintain search files of U.S. and foreign patents
 • Supply copies of patents and official records to the public
 • Provide training to practitioners and applicants on patent 
              statutes and regulations
 
 
   
 
   11. Why do I need a patent attorney?
 Hiring a patent attorney is not a requirement of the PTO. Inventors 
              are free to draft and submit their own patent applications, and 
              respond to office actions to eventually obtain a patent. However, 
              preparing patent applications and conducting proceedings before 
              the PTO can be a complex undertaking. Inventors frequently hire 
              patent attorneys familiar with patent laws, rules, and Office practices 
              and procedures to prosecute applications. Patent attorneys are also 
              skilled in obtaining broader protection for an invention
 
 
   
 
   
 12. How to choose a patent attorney?
 
 Patent Attorneys are licensed attorneys who are also licensed to 
              practice before the USPTO. Along with an expertise in patent law, 
              a patent attorney should have at least some understanding of the 
              technology used in an invention. For more inventions of more technological 
              complexity, patent attorneys with particular expertise in the technology 
              area of the invention may be necessary. Persons who are not licensed 
              with the USPTO as patent agents or attorneys are not permitted to 
              represent inventors before the USPTO.
 
 
   
 
   
 13. What is the Document Disclosure Program – 
              DDP?
 
 A method of establishing evidence of the date an invention was conceived 
              and reduced to practice. Disclosure Documents are retained for two 
              years and destroyed, unless, they are referred to in a separate 
              letter, or in a related patent application filed within those two 
              years.
 
 
   
 
   
 14. What are the necessary parts of a non-provisional 
              patent application?
 
 In order to be complete, a non-provisional patent application must 
              include: A complete written description of the invention, the parts 
              that comprise it and it is used – called a “specification” 
              – and any drawings necessary to help explain the specification. 
              An oath or declaration signed by the inventor or inventors. At least 
              one claim; and the statutory filing fee
 
 
   
 
   
 15. What is the proof of submission of a patent application?
 
 Properly submitted patent applications are examined for completeness, 
              and receive an application number and filing date. A filing receipt 
              is issued by the Office –usually within one to three months 
              – confirming the application number and filing date.
 
 
   
 
   
 16. How is the filing date of an application for patent determined?
 
 The filing date of an application for patent is:
 
 a) The date on which a specification (including at least one claim) 
              and any drawings necessary to understand the subject matter sought 
              to be patented are received by the USPTO; or
 
 b) The date on which the last part completing the application is 
              received in the case of a previously incomplete or defective application.
 
 
   
 
   
 17. What is a provisional application for a patent?
 
 A provisional application permits an applicant to obtain a priority 
              filing date for an invention. A provisional application must contain 
              a detailed description of an invention, including any drawings – 
              which may be informal – necessary to understand an invention; 
              along with the proper filing forms and filing fee.
 
 Provisional applications have a one year duration, at which time 
              they become abandoned. There are no extensions of time or renewals. 
              However, any (non-provisional) patent application filed while a 
              provisional application is pending, on the same subject matter, 
              and claiming the priority of the provisional application, will be 
              able to use the filing date of the provisional.
 
 If a non-provisional patent application is filed more than one year 
              after the provisional application, the non-provisional cannot avail 
              itself of the provisional filing date.
 
 A provisional application is therefore an inexpensive way to obtain 
              a filing date, and the legal right to the phrase “patent pending.” 
              However, there are drawbacks to filing a provisional patent application. 
              First, provisional applications are not examined, thereby lengthening 
              the amount of time an application will be before the Office. Furthermore, 
              since the term of a utility patent is 20 years from the filing date, 
              the time period between filing a provisional application and a subsequent 
              non-provisional application reduces the life of the patent. In addition, 
              the 18 month publication date runs from the priority filing date, 
              which would also be the filing date of the provisional application.
 
 Finally, provisional applications cannot be used in conjunction 
              with design patent applications, and a provisional application, 
              in and of itself, will not result in an issued patent.
 
 
   
 
   
 18. Are all patent applications made public?
 
 No. By default, the Patent Office publishes all applications 18 
              months after the filing date. However, an inventor may make a non-publication 
              request when a design or utility patent is filed, and the patent 
              office will not publish the application.
 
 A non-publication request may be filed with a design or utility 
              application. Since provisional applications expire after one year, 
              they are never published. All issued patents are published.
 
 
   
 
   
 19. How to protect the inventor’s interest against 
              misuse of the invention prior to the grant of the patent?
 
 The filing of a patent application obtains a filing date for an 
              applicant, and the legal right to use the phrase “patent pending” 
              in conjunction with an invention. By affixing the words “patent 
              pending” to an invention, the inventor provides notice that 
              a patent is pending on the invention – that rights in the 
              invention are being claimed.
 
 However, an inventor does not obtain patent rights in an invention 
              until a patent for the invention has been issued. Therefore, while 
              a patent is pending on an invention, the inventor does not have 
              the legal right to prevent others from making, using or selling 
              the invention.
 
 
   
 
   20. How does the USPTO conduct examination 
              of patent applications?
 Once a complete utility or design application for patent has been 
              submitted to the Patent Office, it is assigned for examination to 
              one of several examining technology centers. The application is 
              then assigned to an individual examiner. The examiner analyzes the 
              application to make sure that it meets the statutory requirements 
              for a patent. The examiner will then either object to, or allow 
              the application.
 
 Once a decision has been reached by an examiner, an applicant is 
              notified of the examiner’s decision.
 
 
   
 
   
 21. What is an Office Action?
 An office action is a written statement by an regarding 
              an application. An office action may be a notice of allowance, or 
              an objection to the application. In the case of an adverse office 
              action, the reasons for the examiner’s rejection or objection 
              will be stated, and an applicant is given a limited time to correct 
              the application according to the office action, or make arguments 
              regarding the office action.
 
   
 
   22. Can the applicant request for reconsideration 
              of decision? Yes. The request for reconsideration must be made 
              in writing and must distinctly and specifically point out the supposed 
              errors in the examiner’s Office Action and should also reply 
              to every ground of objection and rejection in the prior Office action.
 
   
 
   23. Can the inventor file an amended application 
              upon rejection of the first application? Yes. The applicant must clearly point out why he or 
              she thinks the amended claims are patentable in view of the objections 
              made by examiner in the Office Action. He or she must also show 
              how the claims as amended avoid such references or objections.
 
   
 
   24. What is Final Rejection?
 After the second or later consideration, the decision to reject 
              (or other action) the patent application is made final. The applicant’s 
              reply is then limited to an appeal in the case of rejection of any 
              claim and further amendment is restricted. Petition may be taken 
              to the Director in the case of objections or requirements not involved 
              in the rejection of any claim.
 
 
   
 
   25. Can an application for amendment be 
              filed after the Final Rejection?
 Yes. After final rejection or action, amendments may be made by 
              canceling claims or complying with any requirement of form which 
              has been made in an Office action. However, no amendment can be 
              made as a matter of right in appealed cases. After decision on appeal, 
              amendments can only be made as provided in the rules.
 
 
   
 
    26. What is interference?
 Interference is the process initiated by the USPTO in order to establish 
              the veracity of the different claims as well as determine the ‘first 
              inventor’, when two or more applications filed by different 
              inventors stake claim to the same invention.
 
 Interference proceedings may also be instituted between an application 
              and a patent already issued, provided that the patent has not been 
              issued, nor the application been published, for more than one year 
              prior to the filing of the conflicting application, and provided 
              also that the conflicting application is not barred from being patentable 
              for some other reason.
 
 
   
 
   
 27. What is “conception of the invention” 
              and “reduction to practice?
 
 Conception of the invention refers to the completion of the devising 
              of the means for accomplishing the result. Reduction to practice 
              refers to the actual construction of the invention in physical form.
 
 
   
 
   
 28. What is Notice of Allowance?
 
 Notice of Allowance is the written confirmation from the USPTO that 
              the patent application is considered allowable. This can be made 
              either at the first stage of examination or during subsequent stages 
              of reconsideration.
 
 The notice would also request the payment of the patent issue fee. 
              If the patent issue fee is not paid within three months from the 
              date of notice, the application will be regarded as abandoned.
 
 
   
 
  
 29. Can patents be transferred or sold?
 
 Yes. A patent is personal property and may be transferred, sold, 
              mortgaged, bequeathed by a will or passed to the heirs of a deceased 
              patentee. The patent law provides for the transfer or sale of a 
              patent, or of an application for patent, by an instrument in writing.
 
 
   
 
   
 30. What is an assignment?
 
 An assignment is a written instrument through which a patent can 
              be transferred, sold, mortgaged etc. as any other personal property. 
              The assignee, when the patent is assigned to him or her, becomes 
              the owner of the patent and has the same rights that the original 
              patentee had.
 
 An assignment, grant, or conveyance of any patent or application 
              for patent should be acknowledged before a notary public or officer 
              authorized to administer oaths or perform notaries’ acts.
 
 
   
 
   
 31. What are the common types of assignments?
 
 The patent may be transferred in full or in part. There may also 
              be a grant that conveys the same character of interest as an assignment 
              but only for a particularly specified part of the United States.
 
 A mortgage of patent property passes ownership thereof to the mortgagee 
              or lender until the mortgage has been satisfied and a retransfer 
              from the mortgagee back to the mortgagor, the borrower, is made.
 
 A conditional assignment also passes ownership of the patent and 
              is regarded as absolute until canceled by the parties or by the 
              decree of a competent court.
 
 
   
 
   
 32. When to notify the assignments with the USPTO?
 
 An assignment, grant, or conveyance of any patent or application 
              for patent should be acknowledged before a notary public or officer 
              authorized to administer oaths or perform notaries’ acts.
 
 The details of the assignment, grant, or conveyance of a patent 
              or an interest in a patent (or an application for patent) must be 
              notified to the USPTO within three months from its date.
 
 
   
 
   
 33. Can there be joint ownerships of patents?
 
 Yes. Patents may be owned jointly by two or more persons and joint 
              owner of a patent, no matter how small the part interest, may make, 
              use, offer for sale and sell and import the invention for his or 
              her own profit provided they do not infringe another’s patent 
              rights, without regard to the other owners, and may sell the interest 
              or any part of it, or grant licenses to others, without regard to 
              the other joint owner, unless the joint owners have made a contract 
              governing their relation to each other.
 
 
   
 
   
 34. Can the patents be licensed?
 
 Yes. The owner of a patent may grant licenses to others. A patent 
              license agreement is in essence nothing more than a promise by the 
              licensor not to sue the licensee. No particular form of license 
              is required; a license is a contract and may include whatever provisions 
              the parties agree upon, including the payment of royalties, etc.
 
 
   
 
   
 35. What is infringement of patents?
 
 Infringement of a patent is the unauthorized making, using, offering 
              for sale, or selling any patented invention within the United States 
              or U.S. Territories, or importing into the United States of any 
              patented invention during the term of the patent.
 
 If a patent is infringed, the patentee may sue for relief in the 
              appropriate federal court and ask the court for an injunction to 
              prevent the continuation of the infringement and may also ask for 
              an award of damages.
 
 
   
 
   
 36. What is Patent Marking?
 
 Patent Marking is the marking of the word “Patent” along 
              with the number of the patent, done by a patent holder or his licensed/authorized 
              representative, who makes or sells patented articles. Failure to 
              do this would mean that the patentee may not recover damages from 
              an infringer, unless the infringer was duly notified of the infringement 
              and continued to infringe after the notice.
 
 
   
 
   37. What are ‘Patent Pending’ 
              and ‘Patent Applied For’?
 “Patent Applied For” or “Patent Pending” 
              are phrases to give information that an application for patent has 
              been filed in the USPTO. However, these do not have any legal effect. 
              The protection afforded by a patent will start only upon the actual 
              grant of the patent.
 
 
   
 
   
 38. What is the Paris Convention for the Protection 
              of Industrial Property?
 
 It is an international treaty accepted by more than 140 countries, 
              including the United States. The basic tenets of the Paris Convention 
              for the Protection of Industrial Property are to:
 
 • Provide the same rights in patent and trademark matters 
              that it gives to its own citizens to people from other countries 
              as well.
 
 • Provide for the right of priority in the case of patents, 
              trademarks and industrial designs (design patents). This gives the 
              applicant the right to apply for protection in all the other member 
              countries, within a certain period of time, based on a regular first 
              application filed in one of the member countries. These later applications 
              will be regarded as if they had been filed on the same day as the 
              first application, provided the subsequent applications are filed 
              within 12 months in the case of first applications for patent and 
              six months in the case of industrial designs and trademarks.
 
 
   
 
   
 39. What is Patent Cooperation Treaty?
 
 The Patent Cooperation Treaty signed in Washington, D.C., in June 
              of 1970 and which came into force on January 24, 1978, has more 
              than 90 signatories now. The basic tenet of the Treaty is to facilitate 
              the filing of applications for patent on the same invention in member 
              countries through centralized filing procedures and a standardized 
              application format.
 
 The timely filing of an international application affords applicants 
              an international filing date in each country which is designated 
              in the international application and provides (1) a search of the 
              invention and (2) a later time period within which the national 
              applications for patent must be filed.
 
 
   
 
   
 40. Is the US patent valid in a foreign country?
 
 The patents from USPTO are valid within the territory of the United 
              States and have no effect in a foreign country. An inventor who 
              wishes patent protection in other countries must apply for a patent 
              in each of the other countries or in regional patent offices.
 
 
   
 
   
 41. Can an inventor in US file for a foreign patent before a 
              patent application is made for grant of the US patent?
 
 Yes. But, the applicant will need a license from the Director of 
              the USPTO before applying for a patent in a foreign country. Such 
              a license is also required if the foreign application is to be filed 
              before the expiration of six months from the filing of an application 
              in the United States, unless a filing receipt with a license grant 
              is issued earlier.
 
 A license is not required after six months of the U.S. filing unless 
              the invention has been ordered to be kept secret. In such a case, 
              the consent to the filing abroad must be obtained from the Director 
              of the USPTO during the period the order of secrecy is in effect.
 
 
   
 
   
 42. Can foreign applicants apply for patents in US?
 
 The patent laws of the United States make no discrimination with 
              respect to the citizenship of the inventor. Any inventor, regardless 
              of his or her citizenship, may apply for a patent on the same basis 
              as a U.S. citizen.
 
 
   
 
   
 43. How can foreign applicants apply for the US Patent?
 
 Foreign applicants can apply for US patents. The important facts 
              to be kept in mind are:
 
 • If any application for patent has been filed in any foreign 
              prior to the application in the United States, the applicant should 
              provide copy of the foreign application certified by the patent 
              office of the country in which it was filed is to secure this right 
              of priority.
 
 • If no claim for foreign priority is made, details of all 
              similar inventions filed more than a year before the filing in the 
              United States should be included in the oath or declaration.
 
 • An applicant in a foreign country can make the oath or affirmation 
              before any diplomatic or consular officer of the United States, 
              or before any officer having an official seal and authorized to 
              administer oaths in the foreign country, whose authority shall be 
              proved by a certificate of a diplomatic or consular officer of the 
              United States.
 
 • A foreign applicant can avail of the services of any patent 
              attorney or agent who is
 
 
   
 
   
 44. Can a US patent attorney or agent represent a foreign 
              applicant?
 
 Yes. Any patent attorney or agent, who is registered to practice 
              before the United States Patent and Trademark Office, can represent 
              foreign applicants.
 
 
   
 
   
 45. Why are patents necessary?
 
 Patents are important because it offers the following incentives 
              and benefits to the inventors:
 
 • Recognition for their creativity
 
 • Financial reward, if the invention is commercially viable
 The patents encourage further and continuous innovations that help 
              to improve the quality of our lives.
 
 
   
 
   46. What are the 
              rights of a patent owner?
 The patent gives the holder, the right to decide as to who can use 
              the patented invention for the period in which the invention is 
              protected. The invention cannot be made, used, distributed or sold 
              without the authorization of the patent owner. The patent owner 
              is also conferred the right to transfer, sell, mortgage or license 
              the patent, just like any other personal property.
 
 
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