Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479042 | Reducing agent with several constituents comprising at least a composition in powder form containing an agent for reducing hair sulphur bonds and method for permanent setting of keratin fibres | Ly-Lan Nguyen | 2002-11-12 |
| 6471953 | Permanent-waving process comprising the preliminary application of a composition comprising at least one anionic polymer | Lylan N'Guyen | 2002-10-29 |