FAQs Patent Questions
Question:Can I list my patent for sale in the eOG:P?
Answer: Yes. On the second Tuesday of each month, patents for license or sale are published in the OG. The current fee for this service is $25 for each published item.
Question:You can find a list of PTDL libraries on the official Gazette and on the USPTO Web site.
Answer:
A list of PTDL libraries can be found in the Official Gazette and on the USPTO Web site.
Question:What's a land patent?
Answer:
Land patents document the transfer of land ownership from the federal government to individuals. Our land patent records include the information recorded when ownership was transferred.
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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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Contact our Patent Professionals to ensure you complete the patent
filing process correctly or for violation of your patent rights.
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