Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069121 | Superfatted personal cleansing bar containing alkyl polyglycoside | Robert R. Schoettker | 2000-05-30 |
| 6060808 | Translucent personal cleansing bars | Robert R. Schoettker | 2000-05-09 |
| 6046147 | Process for making skin cleansing combination soap bars and cleansing liquids | Robert R. Schoettker | 2000-04-04 |
| 5910476 | Abrasive-containing soap bars | Donald V. Kinsman, J. Matthew White | 1999-06-08 |
| 5763632 | Process for making isethionate ester salts | Norman Milstein, Richard Crews | 1998-06-09 |
| 5646320 | Process for making isethionate ester salts | Norman Milstein, Richard Crews | 1997-07-08 |
| 5523432 | Process for the production of quaternary ammonium salts of fatty acid hydroxyalkanesulfonic acids | Hans-Christian Raths, Rainer Rueben, Manfred Biermann | 1996-06-04 |
| 5473089 | Process for the production of ammonium fatty acid hydroxyalkanesulfonates | Bernhard Gutsche, Lutz Jeromin, Gerhard Wollmann, Norman Milstein, Hans-Christian Raths | 1995-12-05 |