Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461097 | Stabilization of polyethylene grit | Guenther Pfirrmann, Dieter Boes | 1995-10-24 |
RP
Rudolf Paatz
Overall (All Time): #3,782,732 of 4,157,543Top 95%
1
Patents All Time