Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661099 | Self-adhesive sheet-like structures, process for their preparation and their use | Miklos von Bittera, Dietmar Schapel, Roland Rupp | 1987-04-28 |
| 4659797 | Matrix materials and a process for their preparation | Wulf von Bonin, Johannes Blahak, Lothar Preis | 1987-04-21 |
| 4639502 | Substantially colorless organic polyisocyanates, processes for their production and their use in the production of polyurethane plastics | Hanns P. Muller, Werner Clarenz, Kuno Wagner | 1987-01-27 |
| 4636441 | Semi-finished products for the manufacture of printed circuit boards | Kirkor Sirinyan, Gerhard D. Wolf, Rudolf Merten | 1987-01-13 |
| 4570622 | Constructional material | Wulf von Bonin, Kuno Wagner, Dietmar Schapel | 1986-02-18 |
| 4568571 | Process for the adhesion-activation of polyamide substrates for electroless metallization | Kirkor Sirinyan, Gerhard D. Wolf, Rudolf Merten | 1986-02-04 |
| 4554183 | Process for pretreating polyamide substrates for electroless metallization | Kirkor Sirinyan, Gerhard D. Wolf, Rudolf Merten | 1985-11-19 |
| 4543247 | Ectoparasiticide-containing collars for pets | Miklos von Bittera, Manfred Federmann, Dietmar Schapel, Wilhelm Stendel, Herbert Voege +1 more | 1985-09-24 |
| 4456642 | Gel pads and a process for their preparation | Hans-Heribert Burgdorfer, Dietmar Schapel, Gottfried Schneider, Wulf von Bonin | 1984-06-26 |
| 4411262 | Constructional material | Wulf von Bonin, Kuno Wagner, Dietmar Schapel | 1983-10-25 |