Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943602 | Preparation of aqueous polyester dispersions and use thereof | Ralf Brueckmann, Holger Schoepke | 1990-07-24 |
HL
Heinz Leitner
Overall (All Time): #3,907,864 of 4,157,543Top 95%
1
Patents All Time