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Celanese International Corporation v. Daicel Corporation

IPR2017-00163 | Patent Trial and Appeal Board

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Filed Oct. 31, 2016
Judges Sheridan Snedden, Tina Hulse, and Zhenyu Yang
Case Type Inter Partes Review
Status Final Written Decision
Challenged Patent 13/825,266
Patent No. 8,940,932 assignments
Tech Center 1600
Inventors Masahiko Shimizu
Last Updated: 1 year, 9 months ago
Filing Date # Filing and Exhibits