Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172181 | (2,3,4,5,6-pentafluorobenzoyl) diphenyl ether compound, and fluorine-containing aryl ether ketone polymer | Kunio Kimura, Yuhiko Yamashita, Patrick E. Cassidy, John W. Fitch, III | 2001-01-09 |