Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580908 | Polymer mixtures | Astrid Giencke, Gerd Walz, Bernd Mergardt | 1996-12-03 |
RK
Robert Kiehl
Overall (All Time): #3,758,658 of 4,157,543Top 95%
1
Patents All Time