Patent and Trademark Office August 4, 2009 – Federal Register Recent Federal Regulation Documents
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Grant of interim extension of the term of U.S. Patent No. 5,135,759; MicroSort® Sperm Separation Technology
The United States Patent and Trademark Office has issued an order granting interim extension under 35 U.S.C. 156(d)(5) for a one- year interim extension of the term of U.S. Patent No. 5,135,759.
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