Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736597 | Stabilized organic material | Jean Rody, Mario Slongo, Andreas Valet, Roland A. E. Winter | 1998-04-07 |
| 5686233 | Bisresorcinyltriazines | Andreas Valet, Vien Van Toan, Walter Knupp | 1997-11-11 |
| 5637706 | Compositions stabilized with red-shifted tris-aryl-s-triazines | Tyler A. Stevenson, Ramanathan Ravichandran, Mark S. Holt, Thuy N. Phan, Vien Van Toan | 1997-06-10 |
| 5597854 | Latent light stabilizers | Gerhard Rytz, Vien Van Toan, Andreas Valet, Norbert W urms | 1997-01-28 |
| 5591850 | o-Hydroxyphenyl-s-triazines | J urgen Kaschig, Dieter Reinehr, Manfred Rembold, Andr e Schmitter, Helmut Luther +2 more | 1997-01-07 |
| 5556973 | Red-shifted tris-aryl-s-triazines and compositions stabilized therewith | Tyler A. Stevenson, Ramanathan Ravichandran, Mark S. Holt, Thuy N. Phan, Vien Van Toan | 1996-09-17 |
| 5543518 | Red-shifted tris-aryl-s-triazines and compositions stabilized therewith | Tyler A. Stevenson, Ramanathan Ravichandran, Mark S. Holt, Thuy N. Phan, Vien Van Toan | 1996-08-06 |
| 5502189 | Compounds formed from o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines | Mario Slongo, Jean Rody, Andreas Valet | 1996-03-26 |
| 5376710 | Compositions stabilized by o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines | Mario Slongo, Jean Rody, Andreas Valet | 1994-12-27 |
| 5350449 | Coating materials stabilized against light-induced degradation | Andreas Valet, Mario Slongo | 1994-09-27 |
| 5298067 | Coating materials stabilized against light-induced degradation | Andreas Valet, Mario Slongo | 1994-03-29 |
| 5288778 | Stabilized polymers having hetero atoms in the main chain | Andre Schmitter, Kurt Burdeska, Mario Slongo | 1994-02-22 |
| 5229512 | Compounds formed from o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines | Mario Slongo, Jean Rody, Andreas Valet | 1993-07-20 |
| 5189084 | Process for incorporating o-hydroxyphenyl-s-triazines in organic polymers | Jean Rody, Mario Slongo, Andreas Valet | 1993-02-23 |
| 5051459 | N-Triazinyloxalamides | Mario Slongo, Andreas Valet | 1991-09-24 |