Wiechers; Johann W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wiechers; Johann W..The latest application filed is for "glycosaminoglycanase inhibitor andethane diol composition for maintenance of hair growth".
- Wiechers; Johann W. - Sharnbrook GB2
| Patent | Date |
|---|---|
| Glycosaminoglycanase inhibitor andethane diol composition for maintenance of hair growth Grant 5,300,284 - Wiechers , et al. April 5, 1 | 1994-04-05 |
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