Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637534 | Cold gas generator | — | 2009-12-29 |
| 5486634 | Method for the preparation of organopolysiloxanes with secondary aminoalkyl groups linked through a carbon atom to a silicon atom | Günter Hähn, Klaus-Dieter Klein | 1996-01-23 |
| 4273571 | Organic chemical compound, microbiological process for its preparation, and its use as a herbicide | Dieter Berg, Werner Frommer, Delf Schmidt, Robert R. Schmidt | 1981-06-16 |