Kiewert; Eva

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kiewert; Eva.The latest application filed is for "cleaning agent for hard surfaces based on cationic polymer soil-release compounds".

Company Profile

0.11.0

Kiewert; Eva - Duesseldorf DE
Kiewert; Eva - Deusseldorf DE
Kiewert; Eva - Dusseldorf 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
Cleaning agent for hard surfaces based on cationic polymer soil-release compounds Grant 6,251,849 - Jeschke , et al. June 26, 2	2001-06-26
Disinfecting cleanser for hard surfaces based on mixtures of APG and C.sub.8 -C.sub.18 alkyl ether Grant 5,856,290 - van Buskirk , et al. January 5, 1	1999-01-05
Acidic hard surface cleaning formulations comprising APG and propoxylated-ethoxylated fatty alcohol ether Grant 5,780,416 - Kiewert , et al. July 14, 1	1998-07-14
Low-foaming detergents or cleaning formulations Grant 5,753,606 - Hees , et al. May 19, 1	1998-05-19
Cleaning compositions for hard surfaces Grant 5,591,376 - Kiewert , et al. January 7, 1	1997-01-07
Pourable, liquid water-based cleaning concentrates Grant 5,562,856 - Jeschke , et al. October 8, 1	1996-10-08
Liquid nonionic surfactant mixtures Grant 4,965,014 - Jeschke , et al. October 23, 1	1990-10-23
Liquid aqueous cleaning preparations for hard surfaces Grant 4,784,789 - Jeschke , et al. November 15, 1	1988-11-15
Hard surface detergent compositions containing fatty acid cyanamides Grant 4,569,782 - Disch , et al. February 11, 1	1986-02-11
Cleansers for windows, mirrors and reflecting surfaces containing a high molecular weight polyoxyethylene glycol polymer Grant 4,343,725 - Kiewert , et al. August 10, 1	1982-08-10
Aqueous cleanser compositions Grant 4,175,062 - Disch , et al. November 20, 1	1979-11-20

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