Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319052 | Printing inks containing oxidatively crosslinkable urethane resins | Bernhard Prantl, Rolf Walz | 1994-06-07 |
| 5283269 | Epoxy resin with aminomethylene groups | Klaus Huemke, Ulrich Heimann | 1994-02-01 |