Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877204 | Compounds containing a michael-acceptor, especially maleimide or maleic acid derivatives, directly or indirectly linked to a chromophore and their use in long lasting sunscreen compositions | Bruce Everett Davison, Charon R. Ganellin, Paul Beaumont Bishop, David Jack | 1999-03-02 |