Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649770 | Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof | Stephen D. Pastor, Andrew Naughton, Mervin Wood, Joseph Suhadolnik, Anthony DeBellis +1 more | 2003-11-18 |
| 6638997 | Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith | James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +1 more | 2003-10-28 |
| 6586507 | Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith | James P. Galbo, Gerald A. Capocci, Nancy Cliff, Michael P. DiFazio, Ramanathan Ravichandran +2 more | 2003-07-01 |
| 6515051 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Anthony DeBellis, Revathi Iyengar +1 more | 2003-02-04 |