Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575946 | Water-softening compositions | Frank Krause, Udo Schoenkaes | 1996-11-19 |
| 5496495 | Detergent formulations free of phosphates, zeolites and crystalline layered silicates | Frank Krause, Udo Schoenkaes | 1996-03-05 |
| 5370816 | Detergent composition containing a mixture of alkyl polyglycosides | Dieter Balzer, Willi Gasber | 1994-12-06 |
| 4425266 | Use of N-oxalkylated derivatives of aniline as a polymer-dissolving component in floor cleaners | Sigrid Scholz-Weigl | 1984-01-10 |
| 4275565 | Transfer device for a cryogenic medium | — | 1981-06-30 |