Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7834082 | Polyether-polysiloxane polyols | Karl W. Haider, James Y. J. Chung, Jeffrey F. Dormish, Rick V. Starcher, Irene Yano | 2010-11-16 |
| 6307096 | Method for making aliphatic diisocyanates | Alexa Sommer, Mary Ann Wittig, Philip E. Yeske, Jane F. Ciebien | 2001-10-23 |
| 5574124 | Isocyanate prepolymers, a process for their preparation and their use | Lutz Schmalstieg, Rainer Rettig, Ulrich Walter | 1996-11-12 |