Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620893 | Method of producing oxidative drying urethane-modified polyester dispersions and their use | Martin Melchiors, Harald Blum | 2003-09-16 |
| 6586521 | Aqueous dispersions containing a mixture of copolymers and their use in binders | Harald Blum, Wieland Hovestadt | 2003-07-01 |
| 6531535 | Aqueous copolymers, a process for their preparation and their use in coating compositions | Martin Melchiors, Rolf Bachmann, Wieland Hovestadt, Harald Blum | 2003-03-11 |