Leidreiter; Holger

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leidreiter; Holger.The latest application filed is for "novel dipolar ionic compounds comprising formulations and the use thereof".

Company Profile

0.8.11

Leidreiter; Holger - Hattingen DE
Leidreiter; Holger - Essen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Novel Dipolar Ionic Compounds Comprising Formulations And The Use Thereof App 20110206623 - Wenk; Hans Henning ; et al.	2011-08-25
Polysiloxanes having quaternary ammonium groups, a process for the preparation thereof and the use thereof in cleaning and care formulations Grant 7,964,694 - Ferenz , et al. June 21, 2	2011-06-21
Siloxanes containing guanidino groups and use thereof for cosmetic formulations Grant 7,825,207 - Ferenz , et al. November 2, 2	2010-11-02
UV-light-absorbing quaternary polysiloxanes Grant 7,776,989 - Ferenz , et al. August 17, 2	2010-08-17
Aqueous surface-active formulation including polypropylene glycol(3) myristyl ether Grant 7,625,853 - Leidreiter , et al. December 1, 2	2009-12-01
Aqueous Surface-active Formulation Including Polypropylene Glycol(3) Myristyl Ether App 20090023622 - Leidreiter; Holger ; et al.	2009-01-22
Novel polysiloxanes having quaternary ammonium groups, a process for the preparation thereof and the use thereof in cleaning and care formulations App 20080305065 - Ferenz; Michael ; et al.	2008-12-11
Cold-preparable, Low-viscosity And Prolonged Cosmetic Emulsions With Coemulsifiers Containing Cationic Groups App 20080108709 - Meyer; Jurgen ; et al.	2008-05-08
Polyether-modified polysiloxanes with block character and use thereof for producing cosmetic formulations App 20070128143 - Gruning; Burghard ; et al.	2007-06-07
UV-light-absorbing quaternary polysiloxanes App 20060188456 - Ferenz; Michael ; et al.	2006-08-24
Siloxanes containing guanidino groups and use thereof for cosmetic formulations App 20060188455 - Ferenz; Michael ; et al.	2006-08-24
Use of alkylguanidine compounds for the treatment and after-treatment of hair App 20040258651 - Pascaly, Matthias ; et al.	2004-12-23
UV-light-absorbing quaternary polysiloxanes Grant 6,630,132 - Fender , et al. October 7, 2	2003-10-07
Linear polydialkylorganosiloxanes having polyoxyalkylene and amino-functional groups which additionally have terminal alkoxy groups Grant 6,617,391 - Krakenberg , et al. September 9, 2	2003-09-09
Novel betaine esters App 20030108513 - Hell, Kerstin ; et al.	2003-06-12
UV-light-absorbing quaternary polysiloxanes App 20030108494 - Fender, Michael ; et al.	2003-06-12
Linear polydialkylorganosiloxanes having polyoxyalkylene and amino-functional groups which additionally have terminal alkoxy groups App 20020028900 - Krakenberg, Manfred ; et al.	2002-03-07
Transparent sunscreen gels Grant 6,045,781 - Bungard , et al. April 4, 2	2000-04-04
Use of diacetyl tartrate esters of fatty acid glycerides as hair conditioner additives Grant 5,750,097 - Leidreiter , et al. May 12, 1	1998-05-12

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