FAQs Patent Questions
Question:The Official Gazette contains information on Expired patents, Patents reinstated and Reissue Applications
Answer: No. The Official Gazette contains a section at the front of the book called "Patent and Trademark Office Notices." Each week, the following information is published: a. Expired Patents: Patents that expire due to failure to pay required maintenance fees. These patent numbers are published approximately 3 months after expiration. b. Patents Reinstated: Patents reinstated due to the acceptance of a late maintenance fee. c. Reissue Applications: Patents filed as reissues. d. Reexams: Patents requested to be reexamined. e. Certificates of Correction: Patents granted certificates to correct previously published material. f. Summaries of final decisions issued by the Trademark Trial and Appeal Board.
Question:How is a copyright different from a patent or a trademark?
Answer:
Copyright protects original works of authorship, while a patent protects inventions or discoveries. Ideas and discoveries are not protected by the copyright law, although the way in which they are expressed may be. A trademark protects words, phrases, symbols, or designs identifying the source of the goods or services of one party and distinguishing them from those of others.
Question:The Patent Cooperation Treaty facilitates the filing of applications for patents, it is presently adhered to by over 124 countries
Answer:
Another treaty, known as the Patent Cooperation Treaty, was negotiated at a diplomatic conference in Washington, D.C., in June of 1970. The treaty came into force on January 24, 1978, and is presently adhered to by over 124 countries, including the United States. The treaty facilitates the filing of applications for patent on the same invention in member countries by providing, among other things, for centralized filing procedures and a standardized application format.
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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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