Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280710 | Delivery systems for active ingredients including sunscreen actives and methods of making same | Manshi Sui, Roy Pe | 2001-08-28 |
| 6036945 | Delivery systems for active ingredients including sunscreen actives and methods of making same | Manshi Sui, Roy Pe | 2000-03-14 |
| 4857624 | Phenolic-modified rosin ester printing inks | John Peter Walsh | 1989-08-15 |