Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879402 | (Methyl)acrylic acid derivatives containing urethane groups | Jurgen Reiners, Wolfgang Podszun, Jens Winkel, Gerhard Klein | 1989-11-07 |
| 4877825 | Elasthane fibers stabilized against environmental influences | Michael Kausch, Hans-Josef Buysch, Hans Schroer | 1989-10-31 |
| 4873289 | Graft polymers and blends thereof with polyamides | Christian Lindner, Dieter Wittmann, Ludwig Trabert, Herbert Bartl, Karl-Heinz Ott | 1989-10-10 |
| 4870202 | (Meth)-acrylic acid derivatives of triisocyanates and their use | Jurgen Reiners, Wolfgang Podszun, Jens Winkel | 1989-09-26 |
| 4868325 | (Meth)-acrylic acid derivatives of triisocyanates in dentistry | Jurgen Reiners, Wolfgang Podszun, Jens Winkel | 1989-09-19 |
| 4857586 | Nitrogen-containing water-soluble compounds | Henning Bachem, Janos Muszik, Wolf-Dieter Schroer | 1989-08-15 |
| 4840989 | Copolymer made from n-vinylamides and perfluoroalkyl group-containing, ethylenically unsaturated compounds, a process for their preparation, and their use | Holger Ohst, Wolfgang Podszun, John Goossens, Gunther Penners | 1989-06-20 |