Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608122 | Stabilized organic material | Jean-Luc Birbaum, Mario Slongo, Andreas Valet, Roland A. E. Winter | 2003-08-19 |
| 6187919 | Stabilized organic material | Jean-Luc Birbaum, Mario Slongo, Andreas Valet, Roland A. E. Winter | 2001-02-13 |
| 5925367 | Pest control with UV blockers and pheromones | Max Angst, Francois Gugumus, Gunther Rist, Manfred Vogt | 1999-07-20 |
| 5759561 | Pest control | Max Angst, Francois Gugumus, Gunther Rist, Manfred Vogt | 1998-06-02 |
| 5736597 | Stabilized organic material | Jean-Luc Birbaum, Mario Slongo, Andreas Valet, Roland A. E. Winter | 1998-04-07 |
| 5502189 | Compounds formed from o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines | Mario Slongo, Jean-Luc Birbaum, Andreas Valet | 1996-03-26 |
| 5476882 | Light-stabilized polymer microparticles | Godwin Berner, Manfred Rembold, Mario Slongo | 1995-12-19 |
| 5376710 | Compositions stabilized by o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines | Mario Slongo, Jean-Luc Birbaum, Andreas Valet | 1994-12-27 |
| 5274016 | Light-stabilized polymer microparticles | Godwin Berner, Manfred Rembold, Mario Slongo | 1993-12-28 |
| 5260362 | Polyolefines which have been stabilized with bis-(polyalkypiperidiny(amino)-1,3,5-triazines or tris-(polyalkylpiperidinyl(amino)-1,3,5-triazines | Francois Gugumus | 1993-11-09 |
| 5244948 | Process for the stabilization of polyolefins | Rolf Mulhaupt, Mario Slongo | 1993-09-14 |
| 5229512 | Compounds formed from o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines | Mario Slongo, Jean-Luc Birbaum, Andreas Valet | 1993-07-20 |
| 5189084 | Process for incorporating o-hydroxyphenyl-s-triazines in organic polymers | Jean-Luc Birbaum, Mario Slongo, Andreas Valet | 1993-02-23 |
| 5149828 | Stabilizers for color photography recording materials | David G. Leppard | 1992-09-22 |
| 5102927 | Polyolefines which have been stabilized with bis-(polyalkylpiperidinylamino 1,3,5-triazines or tris-(polyalkylpiperidinylamino)-1,3-5-triazines | Francois Gugumus | 1992-04-07 |
| 5070007 | Color photographic materials comprising phenolic thiane derivatives as light and thermal oxidation stabilizers | David G. Leppard | 1991-12-03 |
| 5059689 | Tetramethylpiperidino-s-triazines | Gerhard Rytz, Mario Slongo | 1991-10-22 |
| 5032498 | Compositions and photographic materials containing 2-(2-hydroxyphenyl)-benztriazoles, as UV-absorbers | Mario Slongo | 1991-07-16 |
| 5028645 | Thermoplastics stablized against the action of light | Francois Gugumus | 1991-07-02 |
| 5006665 | Phenolic thiane derivatives | David G. Leppard | 1991-04-09 |
| 4996326 | Novel 2-(2-hydroxyphenyl)-benzotriazole derivatives, substituted by branched long chain alkyl groups containing ester moieties | David G. Leppard, Mario Slongo | 1991-02-26 |
| 4973702 | 2-(2-hydroxyphenyl)-benztriazoles | Mario Slongo | 1990-11-27 |
| 4933271 | Stabilizers for color photography recording materials | David G. Leppard | 1990-06-12 |
| 4894399 | Light-stabilized polymer microparticles containing epoxy groups | Mario Slongo, Franciszek Sitek, Andreas Valet | 1990-01-16 |
| 4892915 | Copolymers of 2-(2-hydroxy-5-acryloyloxyalkyl)phenyl-2H-benzotriazoles | Mario Slongo | 1990-01-09 |