Westerholt; Ursula

Patent Applications and Registrations

Patent applications and USPTO patent grants for Westerholt; Ursula.The latest application filed is for "formulation comprising ester quats based on isopropanolamine and tetrahydroxypropyl ethylenediamine".

Company Profile

1.7.9

Westerholt; Ursula - 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
Formulation comprising ester quats based on isopropanolamine and tetrahydroxypropyl ethylenediamine Grant 10,815,191 - Schwab , et al. October 27, 2	2020-10-27
Formulation comprising ester quats based on isopropanolamine Grant 9,801,797 - Koehle , et al. October 31, 2	2017-10-31
Formulation comprising liquid ester quats and/or imidazolinium salts and polymer thickeners Grant 9,763,870 - Schwab , et al. September 19, 2	2017-09-19
Composition comprising mixtures of isostearamide, glycerol ester and water Grant 9,616,007 - Herrwerth , et al. April 11, 2	2017-04-11
Formulation Comprising Liquid Ester Quats And/or Imidazolinium Salts And Polymer Thickeners App 20160081907 - Schwab; Peter ; et al.	2016-03-24
Formulation Comprising Ester Quats Based On Isopropanolamine And Tetrahydroxypropyl Ethylenediamine App 20160083333 - Schwab; Peter ; et al.	2016-03-24
Cosmetic Formulation Containing Copolymer And Sulfosuccinate And/or Biosurfactant App 20160045424 - SCHWAB; Peter ; et al.	2016-02-18
Polyglycol ether-free sulphosuccinates based on polyglycerol partial esters and use thereof Grant 8,993,792 - Hartung , et al. March 31, 2	2015-03-31
Formulation Comprising Ester Quats Based On Isopropanolamine App 20140286889 - Koehle; Hans-Juergen ; et al.	2014-09-25
Polyglycol Ether-free Sulphosuccinates Based On Polyglycerol Partial Esters And Use Thereof App 20130204021 - Hartung; Christian ; et al.	2013-08-08
Composition Comprising Mixtures Of Isostearamide, Glycerol Ester And Water App 20130171087 - Herrwerth; Sascha ; et al.	2013-07-04

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