Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291134 | Molding materials containing styrene/acrylonitrile copolymers and ethylene oxide/propylene oxide three-block copolymers | Jurgen Hambrecht, Gerhard Lindenschmidt | 1981-09-22 |
WR
Walter Regel
Overall (All Time): #4,097,289 of 4,157,543Top 100%
1
Patents All Time