Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990232 | Stabilizers for polymer polyols | Jianzhong Shen, Kenneth G. McDaniel, John E. Hayes, Harry R. Hinney | 1999-11-23 |
| 5854386 | Stabilizers for polymer polyols | Jianzhong Shen, Kenneth G. McDaniel, John E. Hayes, Harry R. Hinney | 1998-12-29 |