Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465446 | Natural rubber tire tread compound | Howard A. Colvin | 2022-10-11 |
| 11053326 | Oxidation resistant natural rubber and a method for its production | Howard A. Colvin | 2021-07-06 |
| 10843508 | Guayule tire tread compound | Howard A. Colvin | 2020-11-24 |