Darkwa; Adu Gyamfi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Darkwa; Adu Gyamfi.The latest application filed is for "multimineral no-mix relaxer".
- Darkwa; Adu Gyamfi - Olympia Field IL
- Darkwa; Adu Gyamfi - Olympia Fields IL
- Darkwa; Adu Gyamfi - Chicago IL
| Patent | Date |
|---|---|
| Multimineral no-mix relaxer Grant 7,597,880 - Darkwa , et al. October 6, 2 | 2009-10-06 |
| Mineral oil activator App 20040166074 - Darkwa, Adu Gyamfi ; et al. | 2004-08-26 |
| Multimineral no-mix relaxer App 20040166073 - Darkwa, Adu Gyamfi ; et al. | 2004-08-26 |
| Shaving composition and method for preventing pseudofolliculitis barbae Grant 5,853,709 - Willis , et al. December 29, 1 | 1998-12-29 |
| Hair straightening emulsion Grant 5,679,327 - Darkwa , et al. October 21, 1 | 1997-10-21 |
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