Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973173 | Process for concentrating azelaic acid | Horst Josten, Wilhelm Johannisbauer, Manfred Lindemann, Dennis G. Gaige | 1999-10-26 |
| 5962285 | Process for making polycarboxylic acids | Kevin W. Anderson, J. Douglas Wenzel, Richard G. Fayter, Jr. | 1999-10-05 |
| 5801275 | Method for forming two terminal carboxylic acid groups from an ozonide | Dennis G. Gaige, William S. Kain | 1998-09-01 |
| 5543565 | Method for forming two terminal carboxylic acid groups from an ozonide | Dennis G. Gaige, William S. Kain | 1996-08-06 |
| 4327030 | Process for reducing the polyunsaturates content in mixtures of unsaturated fatty acids and/or fatty acid esters | Stephen C. Lakes, Karl T. Zilch | 1982-04-27 |