Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541096 | Electroluminescent device | Jonathan Rogers, Stephen D. Pastor, Norihisa Dan, François Maike | 2009-06-02 |
| 7244776 | Ultraviolet light absorbers | Ramanathan Ravichandran, Stephen D. Pastor, Deborah Judd, Joseph E. Babiarz, Andrew Naughton +4 more | 2007-07-17 |
| 7173128 | Ultraviolet light absorbers | Ramanathan Ravichandran, Stephen D. Pastor, Deborah Judd, Joseph E. Babiarz, Andrew Naughton +4 more | 2007-02-06 |
| 7166659 | Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof | Stephen D. Pastor, Andrew Naughton, Robert Detlefsen, Mervin Wood, Joseph Suhadolnik +1 more | 2007-01-23 |
| 7148274 | Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof | Stephen D. Pastor, Andrew Naughton, Robert Detlefsen, Mervin Wood, Joseph Suhadolnik +1 more | 2006-12-12 |
| 6790874 | 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 | 2004-09-14 |
| 6774238 | Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof | Stephen D. Pastor, Andrew Naughton, Robert Detlefsen, Mervin Wood, Joseph Suhadolnik +1 more | 2004-08-10 |
| 6703510 | Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof | Stephen D. Pastor, Andrew Naughton, Robert Detlefsen, Mervin Wood, Joseph Suhadolnik +1 more | 2004-03-09 |
| 6649770 | Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof | Stephen D. Pastor, Andrew Naughton, Robert Detlefsen, Mervin Wood, Joseph Suhadolnik +1 more | 2003-11-18 |
| 6515051 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Robert Detlefsen, Revathi Iyengar +1 more | 2003-02-04 |
| 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 |
| 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 |
| 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 |
| 6262151 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Robert Detlefsen, Revathi Iyengar +1 more | 2001-07-17 |
| 6166218 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Joseph Suhadolnik, Mervin Wood, Robert Detlefsen, Revathi Iyengar +1 more | 2000-12-26 |
| 5977219 | Benzotriazole UV absorbers having enhanced durability | Ramanathan Ravichandran, Revathi Iyengar, Joseph Suhadolnik, Jean-Pierre Wolf, Robert Detlefsen +1 more | 1999-11-02 |