Nachtigal; Julius Harvey
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nachtigal; Julius Harvey.The latest application filed is for "oral compositions containing dextranase".
- Nachtigal; Julius Harvey - Colonia NJ
| Patent | Date |
|---|---|
| Oral compositions containing dextranase Grant 4,115,546 - Vidra , et al. September 19, 1 | 1978-09-19 |
| Oral compositions containing dextranase Grant 3,991,177 - Vidra , et al. November 9, 1 | 1976-11-09 |
| Antibacterial oral preparations Grant 3,976,765 - Nachtigal August 24, 1 | 1976-08-24 |
| Antibacterial oral compositions containing preservative-antioxidants Grant 3,887,701 - Nachtigal June 3, 1 | 1975-06-03 |
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