Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651467 | Method for protecting plants using polymeric film containing anhydrous borax | Graciano J. Tapia | 1987-03-24 |
| 4559381 | Polymeric covering materials for growing plants or crops | Graciano J. Tapia | 1985-12-17 |