Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925416 | Method for after treatment of surfaces of cured and non-cured binder suspensions with colloid solutions | Manfred Akstinat | 1999-07-20 |
| 5369198 | Copolymers based on maleic acid derivatives and vinyl monomers, their production and application | Gerhard Albrecht, Hubert Leitner, Rudolf Lindenberger, Richard Siedl, Christian Werenka | 1994-11-29 |