Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703186 | Mixed polymers | Recai Sezi, Horst Borndoerfer, Hellmut Ahne, Eberhard Kuehn, Rainer Leuschner +2 more | 1997-12-30 |
| 5648195 | Radiation-sensitive resist composition comprising a diazoketone | Michael Sebald, Karin Preissner, Hans Jurgen Bestmann | 1997-07-15 |
| 5616667 | Copolymers | Recai Sezi, Horst Borndoerfer, Hellmut Ahne, Eberhard Kuehn, Rainer Leuschner +2 more | 1997-04-01 |
| 5601902 | Multilayer printed circuit boards and multichip-module substrates, with layers of amorphous hydrogenated carbon | Albert Hammerschmidt | 1997-02-11 |