Steffan; Robert Jon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steffan; Robert Jon.The latest application filed is for "antimicrobial compounds".
- Steffan; Robert Jon - Wrightstown PA US
- Steffan; Robert Jon - Newtown PA
| Patent | Date |
|---|---|
| Antimicrobial compounds Grant 8,975,015 - McClay , et al. March 10, 2 | 2015-03-10 |
| Antimicrobial Compounds App 20110212435 - McClay; Kevin Rock ; et al. | 2011-09-01 |
| Antimicrobial compounds Grant 7,973,065 - McClay , et al. July 5, 2 | 2011-07-05 |
| Antimicrobial Compounds App 20110082180 - McClay; Kevin Rock ; et al. | 2011-04-07 |
| Biological conversion of organic compounds Grant 5,958,757 - Steffan , et al. September 28, 1 | 1999-09-28 |
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