Koehle; Hans-Juergen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koehle; Hans-Juergen.The latest application filed is for "emulsions comprising cationic emulsifiers based on mdipa ester quats".

Company Profile

1.8.12

Koehle; Hans-Juergen - Mainhausen 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
Lipase-stable thickening agent Grant 9,745,251 - Klostermann , et al. August 29, 2	2017-08-29
Emulsions Comprising Cationic Emulsifiers Based On Mdipa Ester Quats App 20170000709 - MEYER; Juergen ; et al.	2017-01-05
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
Lipase-stable Thickening Agent App 20150203443 - Klostermann; Michael ; et al.	2015-07-23
Quaternary dialkanolamine esters Grant 9,073,818 - Herrwerth , et al. July 7, 2	2015-07-07
Formulation Comprising Ester Quats Based On Isopropanolamine App 20140286889 - Koehle; Hans-Juergen ; et al.	2014-09-25
Quaternary Dialkanolamine Esters App 20130078208 - Herrwerth; Sascha ; et al.	2013-03-28
Quaternary Dialkanolamine Esters App 20130071343 - Herrwerth; Sascha ; et al.	2013-03-21
Defoaming of ionic liquids Grant 8,362,095 - Schwab , et al. January 29, 2	2013-01-29
Defoaming Of Ionic Liquids App 20100084597 - Schwab; Peter ; et al.	2010-04-08
Novel Imidazolinium Salts With Low Melting Point, Processes For Preparation Thereof And Use Thereof As A Lubricant App 20090170734 - SCHWAB; Peter ; et al.	2009-07-02

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