Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4423200 | Process for the production of polyurethane urea products | James-Michael Barnes | 1983-12-27 |
| 4387057 | New diisocyanates containing sulfur and a process for their preparation | Jurgen Schwindt, Gerhard Grogler, Johannes Franciscus Gerardus Koster | 1983-06-07 |
| 4343339 | Process for the production of tires comprising vulcanized elastomers containing urethane groups | Jurgen Schwindt, Hans-Joachim Meiners | 1982-08-10 |
| 4315536 | Pneumatic tire | Ulrich Knipp, Gerd Sahler | 1982-02-16 |
| 4309378 | Process for the production of pneumatic tires having particularly high dynamic strength | Jurgen Schwindt | 1982-01-05 |
| 4303773 | Process for the production of polyurethane urea elastomers | Hans-Joachim Meiners, Willi Eifler, Holger Meyborg, Jurgen Schwindt | 1981-12-01 |
| 4294934 | Process for the production of elastic, optionally cellular, polyurethane ureas | Gerhard Grogler, Jurgen Schwindt, Hans-Joachim Meiners, Hans-Dieter Ruprecht | 1981-10-13 |