Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830771 | Process for the preparation of trialkanolamine di(fatty acid) esters, and the use thereof for softening fabrics | Wulf Ruback | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830771 | Process for the preparation of trialkanolamine di(fatty acid) esters, and the use thereof for softening fabrics | Wulf Ruback | 1989-05-16 |