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Patent applications and USPTO patent grants for Schroeder; Serge.The latest application filed is for "formulations of fluorescent whitening agents in dispersed form".
Patent | Date |
---|---|
Formulations of fluorescent whitening agents in dispersed form Grant 8,679,199 - Gruetter , et al. March 25, 2 | 2014-03-25 |
Formulations of Fluorescent Whitening Agents in Dispersed Form App 20130283547 - Gruetter; Serge ;   et al. | 2013-10-31 |
Storage-stable fluorescent whitener formulations Grant 8,163,688 - Zelger , et al. April 24, 2 | 2012-04-24 |
Storage-stable fluorescent whitener formulations App 20070094814 - Zelger; Josef ;   et al. | 2007-05-03 |
Crystalline modification App 20060135398 - Kaschig; Jurgen ;   et al. | 2006-06-22 |
Whitening pigments App 20050203221 - Cuesta, Fabienne ;   et al. | 2005-09-15 |
Fluorescent whitening agent formulation for detergents Grant 6,696,406 - Merkle , et al. February 24, 2 | 2004-02-24 |
Fluoroscent whitening agent formulation for detergents App 20030119700 - Merkle, Gerhard ;   et al. | 2003-06-26 |
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