US Patent and Trademark Office Home Page This is the only official Web site of the US Government's Patent and Trademark Office, an agency of the Department of Commerce.
	Patent Rules in Title 37 C.F.R. Title 37 - Code of Federal Regulations Patents, Trademarks, and Copyrights.
	Patent Attorneys and Agents Registered to Practice before the PTO This Index contains contact information for over 18,000 attorneys and agents with licenses to practice before the PTO.
	35 USC TITLE 35 - PATENTS (01/16/96) The United States Code - generated from the most recent version of the Government Printing Office CD-ROM. It contains the laws in force as of 16 January 1996.
	Manual of Patent Examining Procedure A reference work on the practices and procedures relative to the prosecution of patent applications before the Patent and Trademark Office.
	UK Patent Office Home Page This is the official Web site of the British Government's Patent Office.
	Federal Circuit Home Page This is a demonstration project to provide access to recent decisions of the United States Court of Appeals for the Federal Circuit. Searchable court opinions are available at the Emory University Courts Publishing Project, and at Georgetown University Law School.
	United States Court of Appeals, Federal Circuit: Emory Decisions of the Court of Appeals for the Federal Circuit, which control federal trial courts' application of facts in patent, trademark and copyright cases.
	United States Court of Appeals, Federal Circuit: Georgetown Decisions of the Court of Appeals for the Federal Circuit, which control federal trial courts' application of facts in patent, trademark and copyright cases.
	Bolcsak Site Collections of links are provided here for small companies and individuals, seeking information on the World Wide Web about the protection of inventions and their commercialization.
	Derwent Scientific and Patent Information Official Web site of Derwent, offering worldwide patent search services.
	Deutsches Patentamt online Willkommen beim Deutschen Patentamt. This is the official Web site of the German Government's Patent Office.
	European Patent Office This is the official Web site of the European Patent Office. English, Deutsch and Français
	IBM Patent Server Home Page Access over 26 years of U.S. Patent & Trademark Office (USPTO) patent descriptions as well as the last 23 years of images. Entries date back to January 5, 1971. You can search, retrieve and study over two million patents.
	Japan Patent Office Home Page This is official Web site of Japanese Patent Office.
	Japanese Patent Office - Search Menu (English) Web site for searching Japanese Patent Office.
	National Institute of Health Web Search Search Database at NIG for searching Medical/Biomedical/Diagnostic advances worldwide.