Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458702 | Locking element holds screening cap in lighting unit | Cornelis Versluijs, Mark Josephus Lucien Maria Van Dommelen | 2008-12-02 |
| 4454318 | Method for producing 4-chloro-5-amino-2-phenyl-3(2H)-pyridazinone from 4,5-dichloro-2-phenyl-3(2H)-pyridazione and ammonia | Niels Clauson-Kaas, Erik Olsen | 1984-06-12 |
| 4376867 | Chemical process | Per Wolff | 1983-03-15 |