Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843138 | Polyureaurethanes having improved low temperature properties based on high molecular weight polyether intermediates | Joseph H. Tazewell, Christopher P. Christenson, Robert B. Turner | 1989-06-27 |
| 4686242 | Polyurea polymers prepared from urea containing prepolymers | Robert B. Turner, Richard D. Peffley, Raymond A. Plepys, Ralph D. Priester, Jr., Kimbley A. Bushman | 1987-08-11 |