Clasen; Frank

Patent Applications and Registrations

Patent applications and USPTO patent grants for Clasen; Frank.The latest application filed is for "aqueous surfactant compositions".

Company Profile

3.7.11

Clasen; Frank - Dusseldorf-Holthausen DE
Clasen; Frank - Hilden DE
Clasen; Frank - Hiden 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
Aqueous surfactant compositions Grant 10,765,614 - Behler , et al. Sep	2020-09-08
Alkylglycoside sulfomethylsuccinate surfactants Grant 10,253,058 - Pottie , et al.	2019-04-09
Aqueous Surfactant Compositions App 20190021972 - Behler; Ansgar ; et al.	2019-01-24
Sulfated oligohydroxycarboxylic acid esters, and use thereof Grant 9,790,172 - Behler , et al. October 17, 2	2017-10-17
Alkylglycoside Sulfomethylsuccinate Surfactants App 20170137452 - Pottie; Laurence ; et al.	2017-05-18
Sulfated Oligohydroxycarboxylic Acid Esters, And Use Thereof App 20160102050 - Behler; Ansgar ; et al.	2016-04-14
Surfactant App 20150368284 - Pottie; Laurence ; et al.	2015-12-24
Rinse Aid, Comprising Fatty Acid Alkanolamide Polyalkylene Glycol Ethers App 20110247657 - Bauer; Frederic ; et al.	2011-10-13
Alkyl and/or Alkenyl Ethers of Alkyl and/or Alkenyl (Poly)Glycosides and Their Use App 20110039950 - Behler; Ansgar ; et al.	2011-02-17
Cationic Surfactants Having Improved Properties App 20110014148 - Behler; Ansgar ; et al.	2011-01-20
Method for the alkoxylation of alkyl and/or alkenyl polyglycosides Grant 7,585,830 - Behler , et al. September 8, 2	2009-09-08
Mixtures Of Quaternary And Non-Ionic Surfactants App 20080119414 - Behler; Ansgar ; et al.	2008-05-22
Method for the alkoxylation of alkyl and/or alkenyl polyglycosides App 20070161536 - Behler; Ansgar ; et al.	2007-07-12
Alkyl-and/or alkylene oligoglycoside betaine ester quaternaries Grant 7,022,661 - Behler , et al. April 4, 2	2006-04-04
Method for producing light coloured polyalkylene glycol diethyl ether of fatty acid alcanolamine App 20060047141 - Behler; Ansgar ; et al.	2006-03-02
Alkyl-and/or alkylene oligoglycoside betaine ester quaternaries App 20050054551 - Behler, Ansgar ; et al.	2005-03-10
Process for reducing the content of free fromaldehyde and formic acid in nonionic and anionic surfactants Grant 5,478,554 - Behler , et al. December 26, 1	1995-12-26
Process for the continuous production of partial glyceride sulfates Grant 5,312,932 - Behler , et al. May 17, 1	1994-05-17

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