FAQs Patent Questions
Question:What is FDA’s role in the Patent Term Restoration Program?
Answer: FDA’s primary responsibility is to assist the Patent Trademark Office (PTO) in determining a product’s eligibility for patent term restoration and to provide information to PTO regarding a product’s regulatory review period.
Question:Utility patents issued on and after 12/12/1980 are subject to the payment of maintenance fees
Answer:
All utility patents that issue from applications filed on and after December 12, 1980 are subject to the payment of maintenance fees which must be paid to maintain the patent in force. These fees are due at 3 1/2, 7 1/2 and 11 1/2 years from the date the patent is granted.
Question:An application is abandonned if payments are not made in time
Answer:
If timely payment of the fee(s) is not made, the application will be regarded as abandoned.
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There is a time limit on patent protection.
For applications filed on or after June 8, 1995, utility and plant patents are granted for a term which begins with the date of the grant and usually ends 20 years from the date you first applied for the patent subject to the payment of appropriate maintenance fees. Design patents last 14 years from the date you are granted the patent. Note: Patents in force on June 8 and patents issued thereafter on applications filed prior to June 8, 1995 automatically have a term that is the greater of the twenty year term discussed above or seventeen years from the patent grant.
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