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Inter Partes Review of U.S. Pat. 5,659,891

IPR2017-00640 | Patent Trial and Appeal Board

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Filed Jan. 10, 2017
Judges Meredith Petravick, Miriam Quinn, and Scott Daniels
Case Type Inter Partes Review
Status Terminated
Tech Center 2600
Application No. 08480718
Inventors WILLIAM D. HAYS, DENNIS CAMERON, WALTER ROEHR
Last Updated: 3 months, 2 weeks ago
Filing Date # Filing and Exhibits