Hallenberger; Kaspar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hallenberger; Kaspar.The latest application filed is for "method for producing diaryl carbonates".

Company Profile

0.15.18

Hallenberger; Kaspar - Leverkusen 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 diaryl carbonates Grant 10,131,617 - Kohler , et al. November 20, 2	2018-11-20
Method for producing diaryl carbonates Grant 10,125,083 - Kohler , et al. November 13, 2	2018-11-13
Method for producing diaryl carbonate Grant 9,765,012 - Kohler , et al. September 19, 2	2017-09-19
Method For Producing Diaryl Carbonates App 20170073300 - Kohler; Karl-Heinz ; et al.	2017-03-16
Method For Producing Diaryl Carbonates App 20170073299 - Kohler; Karl-Heinz ; et al.	2017-03-16
Method For Producing Diaryl Carbonate App 20160002143 - KOHLER; Karl-Heinz ; et al.	2016-01-07
Process for preparing diaryl carbonates from dialkyl carbonates Grant 9,040,732 - Dux , et al. May 26, 2	2015-05-26
Process for preparing diaryl carbonates or alkyl aryl carbonates from dialkyl carbonates Grant 8,952,189 - Dux , et al. February 10, 2	2015-02-10
Processes for preparing diaryl and/or alkylaryl carbonates from dialkyl carbonates Grant 8,039,659 - Dux , et al. October 18, 2	2011-10-18
Processes for purifying diaryl carbonates Grant 8,022,240 - Ooms , et al. September 20, 2	2011-09-20
Process For The Preparation Of Diaryl Carbonates Or Arylalkyl Carbonates From Dialkyl Carbonates App 20110206568 - Dux; Andre ; et al.	2011-08-25
Process for the preparation of diaryl carbonates or arylalkyl carbonates from dialkyl carbonates Grant 8,003,817 - Dux , et al. August 23, 2	2011-08-23
Process For Preparing Diaryl Carbonates Or Alkyl Aryl Carbonates From Dialkyl Carbonates App 20100261928 - DUX; Andre ; et al.	2010-10-14
Processes For Hydrogen Chloride Oxidation Using Oxygen App 20100010256 - Bulan; Andreas ; et al.	2010-01-14
Process For Preparing Diaryl Carbonates From Dialkyl Carbonates App 20100010252 - Dux; Andre ; et al.	2010-01-14
Processes For Purifying Diaryl Carbonates App 20090137832 - Ooms; Pieter ; et al.	2009-05-28
Processes For Preparing Diaryl And/or Alkylaryl Carbonates From Dialkyl Carbonates App 20090076293 - Dux; Andre ; et al.	2009-03-19
Process For The Preparation Of Diaryl Carbonates Or Arylalkyl Carbonates From Dialkyl Carbonates App 20080293960 - Dux; Andre ; et al.	2008-11-27
Devices For Cooling Gases Which Form A Corrosive Condensation Product Upon Cooling App 20070289722 - Diekmann; Helmut ; et al.	2007-12-20
Processes For Hydrogen Chloride Oxidation Using Oxygen App 20070274896 - Bulan; Andreas ; et al.	2007-11-29
Enhanced process for the purification of anhydrous hydrogen chloride gas App 20070261437 - Boonstra; Eric F. ; et al.	2007-11-15
Process for producing polycarbonate Grant 6,703,473 - Hucks , et al. March 9, 2	2004-03-09
Preparation of triethyl phosphate Grant 6,673,955 - Mitschke , et al. January 6, 2	2004-01-06
Method for reprocessing reaction mixtures containing diaryl carbonate Grant 6,605,191 - Hesse , et al. August 12, 2	2003-08-12
Preparation of triethyl phosphate App 20030100788 - Mitschke, Karl-Heinz ; et al.	2003-05-29
Process for the preparation and isolation of alkene oxides from alkenes App 20030031624 - Schummer, Gunter ; et al.	2003-02-13
Process for producing polycarbonate App 20020095020 - Hucks, Uwe ; et al.	2002-07-18
Process For Preparing Phosphoric Acid Esters App 20020068835 - Janke, Nikolaus ; et al.	2002-06-06
Process for preparing fluorosulfonic acid having low contents of low-boiling compounds App 20020001562 - Bulan, Andreas ; et al.	2002-01-03
Process for the purification of bisphenol Grant 5,785,823 - Meurer , et al. July 28, 1	1998-07-28
Method for the preparation of ultra-pure bisphenol A and the use thereof Grant 5,696,295 - Wulff , et al. December 9, 1	1997-12-09

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