Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462743 | Substance transfer system for topical application | Josephine S. Turner, D. Gary Murray, John D. Zuccolin | 1995-10-31 |
| 4883857 | Production of photodegradable polyester plastics | James E. Guillet, Ilse Treurnicht | 1989-11-28 |