Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6242509 | Gels including bioactive components | Vivian Berger, Virgil A. G. Williams, Charles R. Frihart, Ronald L. Gordon, Richard C. MacQueen +1 more | 2001-06-05 |
| 6111055 | Ester-terminated polyamide gels | Vivian Berger, Charles R. Frihart, Ronald L. Gordon, Richard C. MacQueen, Mark S. Pavlin +1 more | 2000-08-29 |
| 5942153 | Stable fragrances for bleaching compounds | — | 1999-08-24 |