FAQs Patent Questions
Question:How are patents accessible in the Electronic Official Gazette - Patents?
Answer: Patents are accessible by patent number, classification, a range of classes, patent type, and patentee name. There are also indexes by geographic location of the inventor, both by state and country.
Question:How can I find out the inventor's name of a particular patent?
Answer:
Search may also be conducted at a Patent and Trademark Depository Library (PTDL) established throughout the United States. These libraries have copies of patents in multiple formats arranged in numerical order. They also have classification search tools, automated search aids, and photocopy facilities available to the public.
Question:Public Law 91577 provides a system of protection for sexually reproduced varieties, for which protection was not previously provided,
Answer:
Public Law 91577, approved December 24, 1970, provides for a system of protection for sexually reproduced varieties, for which protection was not previously provided, under the administration of a Plant Variety Protection Office within the Department of Agriculture.
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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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