Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871594 | Use of aqueous cationic dispersions of synthetic resins for impregnating and priming of absorbent substrates | Hans-Ullrich Huth, Werner Stelzel | 1989-10-03 |
EB
Erhard Bister
Overall (All Time): #3,939,255 of 4,157,543Top 95%
1
Patents All Time