Guerrero; Angel Augusto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guerrero; Angel Augusto.The latest application filed is for "vitamin c delivery system".
- Guerrero; Angel Augusto - Huntington CT
| Patent | Date |
|---|---|
| Vitamin C delivery system Grant 5,935,584 - Guerrero , et al. August 10, 1 | 1999-08-10 |
| Skin treatment with salicylic acid esters Grant 5,891,451 - Guerrero , et al. April 6, 1 | 1999-04-06 |
| Method for controlling skin oils and grease Grant 5,773,015 - Bajor , et al. June 30, 1 | 1998-06-30 |
| Cosmetic skin conditioning compositions containing a salicyloxy .alpha.-carboxy acid Grant 5,762,947 - Guerrero , et al. June 9, 1 | 1998-06-09 |
| Skin treatment with salicylic acid esters and retinoids Grant 5,728,732 - Corey , et al. March 17, 1 | 1998-03-17 |
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