Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6200554 | Conditioning shampoo compositions having improved silicone deposition | Thean Yeoh, Timothy Woodrow Coffindaffer, John Schroeder, Yoshinari Okuyama | 2001-03-13 |
| 5955066 | Conditioning shampoo compositions having improved stability | Takashi Sako, Yoshinari Okuyama, John Schroeder | 1999-09-21 |
| 5876705 | Conditioning shampoo compositions | John Schroeder, Yoshinari Okuyama | 1999-03-02 |
| 5837661 | Conditioning shampoos containing polyalkylene glycol | Mark D. Evans, Timothy Woodrow Coffindaffer, Everett Junior Inman, Susan Marie Guskey | 1998-11-17 |