Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189068 | Preparation of integral skin cellular plastics by the polyaddition process in the presence of tertiary alcohols | Otto Volkert | 1993-02-23 |
RB
Ralf Boehme
Overall (All Time): #3,817,994 of 4,157,543Top 95%
1
Patents All Time