Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723112 | Pyrithione containing hair treatment composition | Paul A. Bowser, Jonathan David Hague, Ruby Tan-Walker | 1998-03-03 |
| 5543074 | Personal washing compositions | Jonathon D. Hague | 1996-08-06 |
| 5085857 | Conditioning shampoo comprising a surfactant, a non-volatile silicone oil and guar hydroxypropyltrimonium chloride as a cationic conditioning polymer | Euan Stuart Reid | 1992-02-04 |
| 5045305 | Oral hygiene composition | John R. Clarkson, Ralph M. Duckworth, Timothy James Price | 1991-09-03 |