Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001132 | Preparation of aqueous solutions suitable for finishing cellulose containing textile materials | Attila Bereck, Matthias Kummer | 1999-12-14 |
| 5554718 | Catonic urea/formaldehyde resins, their preparation and their use in the paper industry | Andreas Stange, Michael Kroener, Norbert Sendhoff | 1996-09-10 |
| 5478656 | Cationic urea/formaldehyde resins, their preparation and their use in the paper industry | Andreas Stange, Michael Kroener, Norbert Sendhoff | 1995-12-26 |
| 5017641 | Preparation of aqueous nonwoven binders of low formaldehyde emission on curing based on urea, formaldehyde and glyoxal | Fritz E. Kempter, Franz Matejcek, Werner Neubach | 1991-05-21 |
| 4741810 | Process for reductive plutonium stripping from an organic reprocessing solution into an aqueous, nitric acid solution by use of an electrolytic current | Michael Heilgeist, Helmut Schmieder | 1988-05-03 |