Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348993 | Aqueous polymer dispersions | Bernd Daeumer, Andree Dragon, Wilhelm Friedrich Beckerle, Gernot Franzmann, Josef Neutzner +2 more | 1994-09-20 |
| 5342916 | Condensation polymers of sulfonated phenols, urea, other organic nitrogen-bases, and formaldehyde, and their use as tanning agents and as spraying aids for redispersible polymer powders | Juergen Weiser, Wolfgang Reuther, Karl Stork, Ortwin Schaffer, Gernot Franzmann +3 more | 1994-08-30 |