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Inter Partes Review of U.S. Pat. 6,641,891

IPR2017-00625 | Patent Trial and Appeal Board

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Filed Jan. 7, 2017
Judges Jeffrey Abraham, Jo-Anne Kokoski, and Michelle Ankenbrand
Case Type Inter Partes Review
Status Institution Denied
Tech Center 1700
Application No. 10112502
Inventors Hiroaki Doushita, Nobuo Yamazaki
Last Updated: 3 months, 2 weeks ago
Filing Date # Filing and Exhibits