Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351523 | UV-absorbing compounds with at least one reactive hydrogen | Krishnamurthy Nacharaju, Christophe Buron, Michael A. Tallon | 2019-07-16 |
| 6737392 | MDEA ester quats with high content of monoester in blends with tea ester quats | Robert O. Keys, David L. Gefvert | 2004-05-18 |
| 6235914 | Amine and quaternary ammonium compounds made from ketones and aldehydes, and compositions containing them | Philip H. Steiger | 2001-05-22 |
| 5734069 | Biodegradable amidoaminoesters | Floyd D. Friedli | 1998-03-31 |
| 5523433 | Process for the preparation of diethyl ester dimethyl ammonium chloride | Phillip S. Welte, Robert K. Lagerman | 1996-06-04 |