Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424820 | Hair straightening compositions containing fatty acid lactylates and glycolates and their method of use | David W. Cannell | 1984-01-10 |
| 4301820 | Permanent waving compositions containing fatty acid lactylates and glycolates and their method of use | David W. Cannell | 1981-11-24 |