Patent and Trademark Office January 24, 2007 – Federal Register Recent Federal Regulation Documents
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Grant of Interim Extension of the Term of U.S. Patent No. 4,650,787; Sanvar®
The United States Patent and Trademark Office has issued a certificate under 35 U.S.C. 156(d)(5) for a second one-year interim extension of the term of U.S. Patent No. 4,650,787.
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