Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250375 | Photostructuring process | Michael Sebald, Rainer Leuschner, Recai Sezi, Siegfried Birkle, Hellmut Ahne +1 more | 1993-10-05 |
| 5194629 | Process for producing N-tertiary butoxycarbonyl-maleinimide | Eberhard Kuehn, Hellmut Ahne, Siegfried Birkle, Rainer Leuschner, Michael Sebald +2 more | 1993-03-16 |
| 5171656 | Photosensitive composition | Michael Sebald, Rainer Leuschner, Recai Sezi, Hans Jurgen Bestmann | 1992-12-15 |