Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042619 | Compositions for temporarily coloring the hair | Pamela A. Helms, Coreen Ann Johnson | 2000-03-28 |
| 5989532 | Hair treatment composition and method | Coreen Ann Johnson | 1999-11-23 |
| 5679114 | Methods of temporarily coloring the hair with compositions which contain a polymer and a metal containing pigment | Pamela A. Helms, Coreen Ann Johnson | 1997-10-21 |