Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549897 | Protein degraded pre-vulcanized natural rubber coated slow release fertilizers | Chen S. Fong | 1985-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549897 | Protein degraded pre-vulcanized natural rubber coated slow release fertilizers | Chen S. Fong | 1985-10-29 |