Gumlich; Kai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gumlich; Kai.The latest application filed is for "copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products".

Company Profile

5.23.17

Gumlich; Kai - Dubai AE
Gumlich; Kai - Koln DE
Gumlich; Kai - Cologne DE
GUMLICH; Kai - Koeln DE
Gumlich; Kai - Mannheim N/A 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
Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products Grant 11,236,282 - Garcia Castro , et al. February 1, 2	2022-02-01
Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products Grant 10,851,323 - Braeuer , et al. December 1, 2	2020-12-01
Copolymers Comprising A-olefins And Olefin Dicarboxylic Acid Esters, Production Thereof, And Use Thereof As Pour Point Depressants For Crude Oils, Mineral Oils, Or Mineral Oil Products App 20200369972 - GARCIA CASTRO; Ivette ; et al.	2020-11-26
Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products Grant 10,781,385 - Garcia Castro , et al. Sept	2020-09-22
Polymeric compositions as pour point depressants for crude oils Grant 10,287,384 - Garcia Castro , et al.	2019-05-14
Aqueous Polymer Dispersions, A Method For Their Preparation And The Use Thereof As Pour-point Depressants For Crude Oil, Petroleum, And Petroleum Products App 20190024011 - BRAEUER; Judith Christine ; et al.	2019-01-24
Copolymers Comprising A-olefins And Olefin Dicarboxylic Acid Esters, Production Thereof, And Use Thereof As Pour Point Depressants For Crude Oils, Mineral Oils, Or Mineral Oil Products App 20180355266 - CASTRO; IVETTE GARCIA ; et al.	2018-12-13
Polymeric compositions as pour point depressants for crude oils Grant 10,072,115 - Garcia Castro , et al. September 11, 2	2018-09-11
Process for preparing propylene oxide Grant 9,725,428 - Teles , et al. August 8, 2	2017-08-08
Polymeric Compositions As Pour Point Depressants For Crude Oils App 20170158796 - FAUL; Dieter ; et al.	2017-06-08
Polymeric compositions composed of ethylene-vinyl ester copolymers alkyl (meth)acrylates, processes for production thereof and use thereof as pour point depressants for crude oils, mineral oils or mineral oil products Grant 9,574,146 - Garcia Castro , et al. February 21, 2	2017-02-21
Process For Preparing Propylene Oxide App 20160176834 - TELES; Joaquim Henrique ; et al.	2016-06-23
Polymeric Compositions As Pour Point Depressants For Crude Oils App 20160032200 - Garcia Castro; Ivette ; et al.	2016-02-04
Process for producing propylene oxide Grant 8,927,745 - Kampe , et al. January 6, 2	2015-01-06
Process for the production of propylene oxide Grant 8,785,670 - Teles , et al. July 22, 2	2014-07-22
Polymeric Compositions Composed Of Ethylene-vinyl Ester Copolymers Alkyl (meth)acrylates, Processes For Production Thereof And Use Thereof As Pour Point Depressants For Crude Oils, Mineral Oils Or Mineral Oil Products App 20140165457 - Castro; Ivette Garcia ; et al.	2014-06-19
Polymer Formulations In Solvents With A High Flashpoint, Processes For Production Thereof And Use Thereof As Pour Point Depressants For Crude Oils, Mineral Oils Or Mineral Oil Products App 20140166287 - Faul; Dieter ; et al.	2014-06-19
Method for the separation of acetonitrile from water Grant 8,609,879 - Teles , et al. December 17, 2	2013-12-17
Process and device for the oxidation of organic compounds Grant 8,575,379 - Teles , et al. November 5, 2	2013-11-05
Process and apparatus for oxidizing organic compounds Grant 8,492,584 - Teles , et al. July 23, 2	2013-07-23
C10 alkanoic acid glycidyl esters and use thereof Grant 8,372,994 - Gumlich , et al. February 12, 2	2013-02-12
Process for preparing 4-pentenoic acid Grant 8,362,296 - Teles , et al. January 29, 2	2013-01-29
Process for preparing glycidyl esters Grant 8,236,974 - Gumlich , et al. August 7, 2	2012-08-07
Process For The Production Of Propylene Oxide App 20120142950 - TELES; Joaquim Henrique ; et al.	2012-06-07
Process For Producing Propylene Oxide App 20120065413 - Kampe; Philip ; et al.	2012-03-15
Process And Apparatus For Oxidizing Organic Compounds App 20110137077 - Teles; Joaquim H. ; et al.	2011-06-09
Process And Device For The Oxidation Of Organic Compounds App 20110087038 - Teles; Joaquim H ; et al.	2011-04-14
Method For The Separation Of Acetonitrile From Water App 20110065939 - Teles; Joaquim Henrique ; et al.	2011-03-17
Process For Preparing 4-pentenoic Acid App 20110046413 - Teles; Joaquim Henrique ; et al.	2011-02-24
Process For Preparing Glycidyl Esters App 20110046401 - Gumlich; Kai ; et al.	2011-02-24
Method for producing tetracarboxylic acids Grant 7,834,211 - Gumlich , et al. November 16, 2	2010-11-16
C10 Alkanoic Acid Glycidyl Esters And Use Thereof App 20100180802 - Gumlich; Kai ; et al.	2010-07-22
Method For Producing Tetracarboxylic Acids App 20090124827 - Gumlich; Kai ; et al.	2009-05-14

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