Koestner; Martin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koestner; Martin.The latest application filed is for "method for producing methylmethacrylate".

Company Profile

5.10.15

Koestner; Martin - Darmstadt 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
Method for producing methylmethacrylate Grant 10,766,847 - Krill , et al. Sep	2020-09-08
Method for producing methylmethacrylate Grant 10,457,626 - Krill , et al. Oc	2019-10-29
Method for producing methylmethacrylate Grant 10,273,201 - Krill , et al.	2019-04-30
Method For Producing Methylmethacrylate App 20190112255 - KRILL; Steffen ; et al.	2019-04-18
Method For Producing Methylmethacrylate App 20190077742 - KRILL; Steffen ; et al.	2019-03-14
Optimized method for producing methacrolein Grant 9,994,507 - Burghardt , et al. June 12, 2	2018-06-12
Method For Producing Methylmethacrylate App 20180050977 - Krill; Steffen ; et al.	2018-02-22
Method for producing methylmethacrylate Grant 9,890,105 - Krill , et al. February 13, 2	2018-02-13
Optimized Method For Producing Methacrolein App 20170275227 - BURGHARDT; Rudolf ; et al.	2017-09-28
Method For Separating Ammonia Out Of An Alcoholic Solution In The Presence Of Carbonic Acid Compounds App 20170101322 - MAY; Alexander ; et al.	2017-04-13
Method For Producing Alpha-hydroxycarboxylic Acid Esters App 20160137583 - KRILL; Steffen ; et al.	2016-05-19
Method For Dehydrating Alpha-substituted Carboxylic Acids App 20160090344 - MAY; Alexander ; et al.	2016-03-31
Method For Producing Methylmethacrylate App 20160068464 - KRILL; Steffen ; et al.	2016-03-10
Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid Grant 8,975,440 - May , et al. March 10, 2	2015-03-10
Preparation Of Methacrylic Acid App 20140187817 - Balduf; Torsten ; et al.	2014-07-03
Method For Producing Alpha-hydroxycarboxylic Acid Esters App 20140135521 - Koestner; Martin ; et al.	2014-05-15
Process for preparation of high purity methacrylic acid Grant 8,426,637 - Koestner , et al. April 23, 2	2013-04-23
Method For Producing A Carboxylic Acid Amide From A Carbonyl Compound And Hydrocyanic Acid App 20120232305 - MAY; Alexander ; et al.	2012-09-13
Method For Producing A Carboxylic Acid Amide From A Carbonyl Compound And Hydrocyanic Acid App 20110306784 - May; Alexander ; et al.	2011-12-15
Process For Preparation Of High Purity Methacrylic Acid App 20100273970 - Koestner; Martin ; et al.	2010-10-28

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