Kreyer; Gilbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kreyer; Gilbert.The latest application filed is for "use of benzotriazole derivatives for photostabilisation".
- Kreyer; Gilbert - Saint-Louis N/A FR
| Patent | Date |
|---|---|
| Light protecting-effective cosmetic or dermatological preparations Grant 9,656,103 - Muller , et al. May 23, 2 | 2017-05-23 |
| Use of benzotriazole derivatives for photostabilisation Grant 8,361,446 - Muller , et al. January 29, 2 | 2013-01-29 |
| Use of transmission dyes for protecting human skin from browning and ageing Grant 8,097,240 - Muller , et al. January 17, 2 | 2012-01-17 |
| Use of benzotriazole derivatives for photostabilisation App 20100008873 - Muller; Stefan ; et al. | 2010-01-14 |
| Use of Transmission Dyes for Protecting Human Skin From Browning and Ageing App 20090214453 - Muller; Stefan ; et al. | 2009-08-27 |
| Light Protecting-Effective Cosmetic or Dermatological Preparations App 20080075746 - Muller; Stefan ; et al. | 2008-03-27 |
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