Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833035 | Oriented polymer materials | Rudolf Eidenschink, Dieter Dorsch | 1989-05-23 |
| 4822682 | Oriented polymer materials | Dieter Dorsch, Rudolf Eidenschink | 1989-04-18 |
| 4740624 | Process for the preparation of ketones | Manfred Kohler, Michael C. Romer | 1988-04-26 |
| 4713196 | Polymer compositions exhibiting liquid-crystalline phases | Klaus Praefcke, Bernd Kohne, Eike Poetsch | 1987-12-15 |
| 4547394 | Use of hydroxyalkylphenones as initiators for radiation curing of aqueous prepolymer dispersions | Jorg Ohngemach, Otto Stahlecker | 1985-10-15 |
| 4496447 | Aromatic-aliphatic ketones useful as photoinitiators | Jurgen Eichler, Karl-Heinz Neisius, Gregor Wehner | 1985-01-29 |
| 4450276 | Process for the preparation of D(+)-biotin | Jurgen Gehlhaus | 1984-05-22 |
| 4434035 | Mixtures of aromatic-aliphatic ketones as photoinitiators and photopolymerizable systems containing them | J/u/ rgen Eichler, Karl-Heinz Neisius | 1984-02-28 |
| 4390453 | Mixtures of aromatic-aliphatic ketones as photoinitiators and photopolymerizable systems containing them | Jurgen Eichler, Karl-Heinz Neisius | 1983-06-28 |
| 4374984 | Aromatic-aliphatic ketones useful as photoinitiators | Jurgen Eichler, Karl-Heinz Neisius, Gregor Wehner | 1983-02-22 |