Kuehn; Hartmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kuehn; Hartmut.The latest application filed is for "redispersible polymer powder".

Company Profile

1.10.12

Kuehn; Hartmut - Halle DE
Kuehn; Hartmut - Laufkaferweg DE
Kuehn; Hartmut - Berlin DD

*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
Use of polyurethane powder as inner additive of redispersible polymer powder Grant 9,932,268 - Dombrowski , et al. April 3, 2	2018-04-03
Redispersible polymer powder Grant 9,745,459 - Dombrowski , et al. August 29, 2	2017-08-29
Dry mix formulations containing carboxylated styrene-butadiene redispersible polymer powders and alumina rich containing cements Grant 9,296,653 - Kim-Habermehl , et al. March 29, 2	2016-03-29
Styrene-butadiene based redispersible polymer powders with improved stability in cement applications Grant 9,199,881 - Lazarus , et al. December 1, 2	2015-12-01
Redispersible Polymer Powder App 20150322253 - DOMBROWSKI; Juergen ; et al.	2015-11-12
Additive For Hydraulically Setting Mixtures App 20150307399 - KIESEWETTER; Rene ; et al.	2015-10-29
Dry Mix Formulations Containing Carboxylated Styrene-butadiene Redispersible Polymer Powders And Alumina Rich Containing Cements App 20150087751 - Kim-Habermehl; Linda H. ; et al.	2015-03-26
Use Of Polyurethane Powder As Inner Additive Of Redispersible Polymer Powder App 20140288202 - Dombrowski; Juergen ; et al.	2014-09-25
Polyurethane Powder Blend With Redispersible Polymer Powder For Cement Compositions App 20140275307 - Dombrowski; Juergen ; et al.	2014-09-18
Redispersible polymer powder from polyolefin dispersions and the use thereof in construction applications Grant 8,802,767 - Baumann , et al. August 12, 2	2014-08-12
Redispersible Polymer Powder From Polyolefin Dispersions And The Use Thereof In Construction Applications App 20130030086 - BAUMANN; Robert ; et al.	2013-01-31
Epoxy-based Redispersible Polymer Powder App 20120329909 - KUEHN; Hartmut ; et al.	2012-12-27
Redispersible polymer powders prepared from blends of carboxylate Grant 8,268,927 - Baumann , et al. September 18, 2	2012-09-18
Styrene-butadiene Based Redispersible Polymer Powders With Improved Stability In Cement Applications App 20120077907 - Lazarus; Etienne ; et al.	2012-03-29
Redispersible Polymer Powders Prepared From Blends Of Carboxylate App 20120029119 - DOMBROWSKI; Juergen ; et al.	2012-02-02
Copolymer Mixture App 20100240819 - Perello; Margarita ; et al.	2010-09-23
1-(2-hydroxyaryl)-alkane-1-on-oximes-procedure of preparation and use in pharmaceuticals Grant 4,816,487 - Schewe , et al. * March 28, 1	1989-03-28

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