Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753708 | Method for heat sealing | Gerhard Markert, Horst Pennewiss, Reiner Schnee | 1988-06-28 |
| 4511694 | Hydrophilic polymer carrier for proteins | Dieter Kramer, Horst Pennewiss, Hermann Plainer, Reiner Schnee | 1985-04-16 |
| 4208309 | Pearl polymer containing hollow pearls | Dieter Kraemer, Hermann Plainer | 1980-06-17 |
| 4190713 | Pearl polymer containing hollow pearls | Dieter Kraemer, Hermann Plainer | 1980-02-26 |