Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812518 | Polyester group containing polysiloxanes for lacquers and molding compositions | Alfred Bubat | 1989-03-14 |
| 4795796 | Addition compounds suitable for use as dispersing agents and dispersion stabilizers, process for their production, their use and solids coated therewith | Wolfgang Pritschins | 1989-01-03 |