Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412837 | Process for resist printing cellulose fibres with reactive or developing dyes | Adolf Blum | 1983-11-01 |
HO
Hans D. Opitz
Overall (All Time): #4,060,109 of 4,157,543Top 100%
1
Patents All Time