Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7728168 | Process to manufacture 4-methoxybenzoic acid from herbal anethole and the use of 4-methoxybenzoic acid in cosmetic and dermatologic products as well as foodstuffs | Jan Jänichen, Wilfried Petersen, Markus Nobis | 2010-06-01 |
| 4768728 | Method and apparatus for rewinding a thread | Bruno Traber | 1988-09-06 |