Obermaier; Egon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Obermaier; Egon.The latest application filed is for "recovery of branched fluorinated emulsifiers".

Company Profile

0.8.9

Obermaier; Egon - Taubenbach 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 reducing fluorinated emulsifiers from aqueous fluoropolymer dispersions using sugar-based emulsifiers Grant 10,093,820 - Zipples , et al. October 9, 2	2018-10-09
Recovery of branched fluorinated emulsifiers Grant 9,694,333 - Hintzer , et al. July 4, 2	2017-07-04
Recovery Of Branched Fluorinated Emulsifiers App 20170028370 - Hintzer; Klaus ; et al.	2017-02-02
Method For Reducing Fluorinated Emulsifiers From Aqueous Fluoropolymer Dispersions Using Sugar-based Emulsifiers App 20160122572 - Zipples; Tilman C. ; et al.	2016-05-05
Fluorinated oxy-carboxylic acids, derivatives, and methods of preparation Grant 8,394,989 - Schwertfeger , et al. March 12, 2	2013-03-12
Fluorinated Polyethers And Polyether Oils And Methods Of Preparation App 20100256412 - Schwertfeger; Werner ; et al.	2010-10-07
Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups Grant 7,807,726 - Maurer , et al. October 5, 2	2010-10-05
Fluorinated Oxy-carboxylic Acids, Derivatives, And Methods Of Preparation App 20100197963 - Schwertfeger; Werner ; et al.	2010-08-05
Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith Grant 7,754,914 - Fuhrer , et al. July 13, 2	2010-07-13
Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups App 20060205828 - Maurer; Andreas ; et al.	2006-09-14
Polymerization Of Hexafluoropropylene Oxide App 20060199942 - Schwertfeger; Werner ; et al.	2006-09-07
Removal of fluorinated surfactants from waste water Grant 7,018,541 - Hintzer , et al. March 28, 2	2006-03-28
Removal of fluorinated surfactants from waste water App 20050173347 - Hintzer, Klaus ; et al.	2005-08-11
Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith App 20050177000 - Fuhrer, Stephan ; et al.	2005-08-11
Process of preparing halogenated esters Grant 6,703,520 - Hintzer , et al. March 9, 2	2004-03-09
Process of preparing halogenated esters App 20020177729 - Hintzer, Klaus ; et al.	2002-11-28

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