Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8329793 | Plasticized composition comprising polyvinylbutyral resin having controlled stereochemistry | Donald L. Rymer | 2012-12-11 |
| 8053504 | Polyvinylbutyral resin composition having specified physical properties and stereochemistry | Donald L. Rymer | 2011-11-08 |
| 7709565 | Process for controlling polyvinylbutyral physical properties by controlling stereochemistry of same | Donald L. Rymer | 2010-05-04 |
| 7687560 | Low-color PVB sheet and a process for making same | Donald L. Rymer | 2010-03-30 |
| 7642307 | Low-color stiff PVB laminates | Bert C. Wong, Donald L. Rymer | 2010-01-05 |