Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306806 | Dual chamber cleansing system comprising water-in-oil emulsion as benefit stripe | Helen Knaggs | 2001-10-23 |
| 6268322 | Dual chamber cleansing system, comprising multiple emulsion | Helen Knaggs, Mark Stephen Naser, Philippe Cham | 2001-07-31 |