Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831108 | Viscoelastic surfactant fluids and related methods of use | Manilal S. Dahanayake, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino | 2004-12-14 |
| 6758866 | Enhanced color deposition for hair with sequestering agents | John Brian Bartolone, Gabriela Wis-Surel, Alexander Chan | 2004-07-06 |
| 6703352 | Viscoelastic surfactant fluids and related methods of use | Manilal S. Dahayanake | 2004-03-09 |