Ziffer; Jack
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ziffer; Jack.The latest application filed is for "liquid compositions of bacterial protease and/or amylase and preparation thereof".
- Ziffer; Jack - Milwaukee WI
Trademarks
| Patent | Date |
|---|---|
| Liquid Compositions Of Bacterial Protease And/or Amylase And Preparation Thereof Grant 3,717,550 - Ziffer February 20, 1 | 1973-02-20 |
| Bacterial Protease Compositions And Process For Preparing Them Grant 3,607,653 - Ziffer , et al. September 21, 1 | 1971-09-21 |
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