Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489383 | 2H-benzotriazole UV absorbers substituted with 1,1-diphenylalkyl groups and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran, David Bramer, Jacqueline Lau, Anthony DeBellis | 2002-12-03 |
| 6458872 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Mervin Wood, Anthony DeBellis, Robert Detlefsen, Revathi Iyengar +1 more | 2002-10-01 |
| 6451887 | Benzotriazoles containing &agr;-cumyl groups substituted by heteroatoms and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran, Jacqueline Lau, Carmen Hendricks-Guy, Christophe Bulliard | 2002-09-17 |
| 6392056 | 2H-benzotriazole UV absorders substituted with 1,1-diphenylalkyl groups and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran, David Bramer, Jacqueline Lau, Anthony DeBellis | 2002-05-21 |
| 6387992 | Substituted 5-heteroaryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, a process for preparation thereof and compositions stabilized therewith | Stephen D. Pastor, Anthony DeBellis, Mervin Wood, Deborah DeHessa, Ramanathan Ravichandran | 2002-05-14 |