FAQs Patent Questions
Question:How long does it take for a patent application to be processed?
Answer: The average patent application pendency is 24.6 months. Applications received in the U.S. Patent and Trademark Office are numbered in sequential order and the applicant will be informed within eight weeks of the application number and official filing date if filed in paper. If filed electronically, the application number is available within minutes.
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:How is PSIPS generally to be used?
Answer:
At present, this system acts as a storage and retrieval site for Sequence Listings that are at least 300 pages (roughly 600Kb), mega table sections that are at least 200 contiguous pages, and other mega items. The data have been included in either a granted US patent or a published US patent application. Shorter Sequence Listings and tables are accessible via Patents-, and Applications-, on-the-Web home pages.
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Your invention may already be patented.
Public users may perform preliminary searches of patent information in a variety of formats including on-line, microfilm, and print at the United States Patent and Trademark Office (USPTO) Public Search Facility located in Alexandria, VA. State of the art computer workstations provide automated searching of patents issued from 1790 to the current week of issue. Full document text may be searched on U.S. patents issued since 1971 and OCR text from 1920 to 1970. U.S. patent images from 1790 to the present may be retrieved for viewing or printing. Some foreign patent documents are available.
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filing process correctly or for violation of your patent rights.
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