Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762704 | Antiperspirant compositions, containing certain antihistamines and certain antihistamine enhancers | Michael Helman, Leonard Mackles | 1988-08-09 |
| 4737361 | Alpha adrenergic amine of substantial alpha.sub.2 adrenergic amine activity as an antiperspirant | Michael Helman | 1988-04-12 |