Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803392 | Photoinitiator formulations | Manfred Kohler, Beat Michael Aebli, Ernst Eckstein, Jean-Pierre Wolf | 2004-10-12 |
| 5726310 | Process for the preparation of 2-(2,4-dihydroxylphenyl)-4,6-bis(2,4-dimehylphenyl)-s-triazine | Ivan Orban, Andre Kaufmann | 1998-03-10 |
| 5616787 | Process for the preparation of alkylated aromatic carboxylic acids and acyl halides | Rinaldo Husler, Ivan Orban | 1997-04-01 |
| 5549847 | Flowable aqueous dispersions of polycarboxylic acid corrosion inhibitors | Martine Goliro, Sandor Gati | 1996-08-27 |
| 5436322 | Azo coupling of 2-nitroanilines with 2,4,-disbustituted phenols | Ivan Orban | 1995-07-25 |
| 5196142 | Aqueous antioxidant emulsions | Hans Mollet | 1993-03-23 |
| 5130429 | Process for the methylation of triazine compounds containing 2,2,6,6-tetramethylpiperidine groups | Piero Piccinelli, Ivan Orban, Valerio Borzatta | 1992-07-14 |
| 5116534 | Aqueous emulsions containing antioxidants | Hans Mollet | 1992-05-26 |
| 5059347 | Aqueous antioxident emulsions | Hans Mollet | 1991-10-22 |