Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111054 | Products obtainable by salt formation from polyamines and the use thereof as dispersing agents for pigments and extenders | Karlheinz Haubennestel, Wolfgang Pritschins, Udo Krappe | 2000-08-29 |
| 5098947 | Waterborne coatings and binder systems for use therein | Carl Metzger, Hartmut Hauefler, Jurgen Munch, Karl-Heinz Freese | 1992-03-24 |