Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536370 | Condensates of polyalkylenepolyamines, their preparation and their use in papermaking | Wolfgang Reuther, Primoz Lorencak, Dietmar Moench, Friedrich Linhart, Juergen Weiser | 1996-07-16 |