Internet resources

• Free US Patent Office Search page (with drawings)
• Free European, Japanese, and PCT Searches (limited "Worldwide" search as well)
• Free Patent Search from Delphion (ask them about their licensing program)
• Singapore Patent Office's Free Global IP Search
• Software Search

• PatNet $2.50 patent copies
• FaxPat's main page

• Canadian Patents (since 1989)
• French Patents (1996-1998)
• German Patent Gazette

• U.S. Patent and Trademark Office
• The U.S. Patent Office's do-it-yourself guide to patenting and brain surgery
• European Patent Office

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