Buchner; Karl-Heinz

Patent Applications and Registrations

Patent applications and USPTO patent grants for Buchner; Karl-Heinz.The latest application filed is for "weekly dispenser for medicaments".

Company Profile

0.10.11

Buchner; Karl-Heinz - Annaberg-Buchholz N/A DE
Buchner; Karl-Heinz - Altlussheim DE
Buchner; Karl-Heinz - Altulssheim DE
Buchner; Karl-Heinz - Julich 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
Weekly dispenser for medicaments Grant 8,381,911 - Buchner , et al. February 26, 2	2013-02-26
Weekly Dispenser For Medicaments App 20110120905 - Buchner; Karl-Heinz ; et al.	2011-05-26
Control of the Thikening of Silicate-Containing Aqueous Systems App 20090025896 - Buchner; Karl-Heinz ; et al.	2009-01-29
Method For Controlling The Thickening Of Aqueous Systems App 20090020728 - Buchner; Karl-Heinz ; et al.	2009-01-22
Aminocarboxylic Acid Esters Having Eo/Po/Buo-Blockpolymers and Use Thereof as Demulsifiers App 20080197082 - Guzmann; Marcus ; et al.	2008-08-21
Hyperbranched Polymers for Use as Demulsifiers for Cracking Crude Oil Emulsions App 20080153931 - Bruchmann; Bernd ; et al.	2008-06-26
Acrylic-acid-based homopolymers comprising taurine modified for the treatment of water App 20070093609 - Guzmann; Marcus ; et al.	2007-04-26
Polymer for water treatment App 20070055022 - Baum; Pia ; et al.	2007-03-08
Method for producing alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids Grant 6,872,848 - Kroner , et al. March 29, 2	2005-03-29
Method for producing water soluble polymer of esters from ethylenically unsaturated carboxylic acids and polyalkylene glycols Grant 6,855,762 - Kroner , et al. February 15, 2	2005-02-15
Water-soluble polymers of esters made from acrylic acid and alkylpolyalkylene glycols Grant 6,849,703 - Kroner , et al. February 1, 2	2005-02-01
Method for modifying acid group containing polymers Grant 6,846,882 - Kroner , et al. January 25, 2	2005-01-25
Process for the preparation of water-soluble polymers containing polyalkylene glycol ether side chains Grant 6,756,471 - Kroner , et al. June 29, 2	2004-06-29
Method for producing alkylpolyalkylene glycol esters of monothylenically unsaturated carboxylic acids App 20040054218 - Kroner, Matthias ; et al.	2004-03-18
Additives for mineral building materials containing cement Grant 6,545,067 - Buchner , et al. April 8, 2	2003-04-08
Method For Modifying Acid Group Containing Polymers App 20030050404 - Kroner, Matthias ; et al.	2003-03-13
Water-soluble polymers of esters made from acrylic acid and methacrylic acid and alkylpolyalkylene glycols App 20030013842 - Kroner, Matthias ; et al.	2003-01-16
Water-soluble polymers of esters made from acrylic acid and alkylpolyalkylene glycols App 20020188093 - Kroner, Matthias ; et al.	2002-12-12
Chamber for the treatment of cells in an electrical field Grant 4,764,473 - Matschke , et al. August 16, 1	1988-08-16

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