Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473022 | Carboxyl-containing isobutene copolymers | Andreas Deckers, Hans-Joachim Muller, Roger Klimesch, Heinz Plaumann, Erich Kolk +3 more | 1995-12-05 |
EW
Eckehardt Witsuba
Overall (All Time): #3,785,897 of 4,157,543Top 95%
1
Patents All Time