Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686536 | Sulfur-containing amine compositions and agents for vulcanizing rubber | William R. Poyner, Khirud B. Chakraborty | 1997-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686536 | Sulfur-containing amine compositions and agents for vulcanizing rubber | William R. Poyner, Khirud B. Chakraborty | 1997-11-11 |