Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758867 | Gradual permanent coloring of hair using dye intermediates in a shampoo base | Jitendra Patel, Gerald Newell, Elizabeth Kim, Margie Fowler | 2004-07-06 |
| 6736860 | Gradual permanent coloring of hair using dye intermediates dissolved in alkaline water with fatty alcohol | Jitendra Patel, Gerald Newell, Margie Fowler, Elizabeth Kim | 2004-05-18 |
| 6726729 | Gradual permanent coloring of hair using dye intermediates in a shampoo base | Jitendra Patel, Gerald Newell, Elizabeth Kim, Margie Fowler | 2004-04-27 |
| 6709468 | Gradual permanent coloring of hair using dye intermediates in alkaline water which contains quaternary ammonium compounds | Jitendra Patel, Gerald Newell, Elizabeth Kim, Margie Fowler | 2004-03-23 |
| 5651960 | Method and composition for removing semi-permanent color from human hair | Alexander Chan | 1997-07-29 |