Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977279 | Organopolysiloxane mixture for the preparation of adhesive-repellent organopolysiloxane films | Armand de Montigny, Udo Herrmann | 1999-11-02 |
| 5496483 | Electroviscous liquid based on dispersed modified polyethers | Udo Herrmann, Gu/ nter Oppermann, Gu/ nther Penners, Roland Flindt | 1996-03-05 |
| 5288602 | Photographic silver halide element containing silicone oil | Markus Geiger | 1994-02-22 |
| 5273670 | Siloxane-based refrigerating oil | Robert Endres | 1993-12-28 |
| 5217633 | Low-temperature lubricating oil | Jurgen Ackermann, Ottfried Schlak | 1993-06-08 |
| 5077369 | Coating compositions for the production of adhesion-reducing coatings | Armand de Montigny | 1991-12-31 |
| 4855129 | Skin-protecting or skin-care composition | Bernd Wittmann | 1989-08-08 |
| 4818423 | Low temperature lubricating oil | Jurgen Ackermann, Ottfried Schlak | 1989-04-04 |
| 4643771 | Production of water-repellent moldings from plaster | Matthias Rieder | 1987-02-17 |
| 4614633 | Release agent for polyurethane molding compositions | Matthias Rieder | 1986-09-30 |