Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997857 | Stabilizers for polymer/polyols | John F. Timberlake, Siusun K. Leung, Donald W. Simroth, Richard C. Myerly | 1991-03-05 |
| RE32733 | Polymer/polyol compositions having improved combustion resistance | Donald W. Simroth, Frank E. Critchfield | 1988-08-16 |
| 4463107 | Polymer/polyol compositions having improved combustion resistance | Donald W. Simroth, Frank E. Critchfield | 1984-07-31 |
| 4242476 | Polymer/polyol compositions containing vinylidene chloride | Naresh Shah, Russell Van Cleve | 1980-12-30 |