Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314971 | Urethane-modified polyoxyalkylene epoxy resins | Wolfgang Scherzer | 1994-05-24 |
| 5274012 | Hydroxyl group-containing epoxy resin reacted with polyoxyalkylene (urethane)-isocyanate | Wolfgang Scherzer | 1993-12-28 |
| 4435558 | Hardenable urethane-epoxy resin mixtures | Christian Burba, Hermann-Josef Lucas | 1984-03-06 |