Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488882 | Polyolefin materials having enhanced surface durability and methods of making the same by exposure to radiation | Edmund K. Lau, Satchit Srinivasan, Peter J. Perron, Peter Solera, Chia-Hu Chang +3 more | 2002-12-03 |
| 6489383 | 2H-benzotriazole UV absorbers substituted with 1,1-diphenylalkyl groups and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran, Joseph Suhadolnik, David Bramer, Jacqueline Lau | 2002-12-03 |
| 6458872 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Robert Detlefsen, Revathi Iyengar +1 more | 2002-10-01 |
| 6392056 | 2H-benzotriazole UV absorders substituted with 1,1-diphenylalkyl groups and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran, Joseph Suhadolnik, David Bramer, Jacqueline Lau | 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, Mervin Wood, Joseph Suhadolnik, Deborah DeHessa, Ramanathan Ravichandran | 2002-05-14 |