Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369267 | Polyoxyalkylene substituted and bridged triazine, benzotriazole and benzophenone derivatives as UV absorbers | Vien Van Toan, Pascal Hayoz | 2002-04-09 |
| 6361925 | Photoinitiator mixtures and compositions with alkylphenylbisacylphosphine oxides | David G. Leppard, Manfred Kohler | 2002-03-26 |