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Basic Facts about Trademarks--Information and forms needed to register a trademark for a product or service

General Information Concerning Patents--General information about patents and the operations of the U.S. Patent Office

Guide to Searching for Patents on Long Island--A step by step tutorial on using local resources to perform a patent search. Begin your patent search here

IBM Patent Server--Access to full text of patents from January 1971- present. It includes images for most of the patents from 1974. Search by patent number or keyword

L.I. Patent and Trademark Depository Library--Information about the Stony Brook University Patent Library

U.S. Patent Office Web Patent Databases--Full text database contains full text and images of patents from 1790-date. Patents before 1976 are searchable by current classification or by patent number only