Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581034 | Finishing leather with a synthetic carboxylated rubber dispersion | Gunter Eckert, Wolfgang Groh, Franz Schmidt, Jurgen Schmidt-Thummes | 1986-04-08 |
HL
Hans Lutje
Overall (All Time): #3,993,428 of 4,157,543Top 100%
1
Patents All Time