Ruttmann; Gerhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ruttmann; Gerhard.The latest application filed is for "novel castor oil-based polyol emulsions".

Company Profile

0.7.10

Ruttmann; Gerhard - Burscheid DE
Ruttmann; Gerhard - 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
Castor oil-based polyol emulsions Grant 8,110,621 - Kohler , et al. February 7, 2	2012-02-07
Novel Castor Oil-based Polyol Emulsions App 20090258970 - Kohler; Burkhard ; et al.	2009-10-15
Hydrophobic polyols of low viscosity Grant 7,393,465 - Niesten , et al. July 1, 2	2008-07-01
Novel castor oil-based polyol emulsions App 20070149721 - Kohler; Burkhard ; et al.	2007-06-28
Hydrophobic, solvent-free polyols stable to hydrolysis App 20060111545 - Niesten; Meike ; et al.	2006-05-25
Crystallization-stable MDI allophanates by a two-stage process App 20060084776 - Simon; Joachim ; et al.	2006-04-20
Aqueous 2K PUR systems Grant 7,005,470 - Probst , et al. February 28, 2	2006-02-28
Polyamines comprising urea groups, method for their production, and their use as hardeners for epoxide resins Grant 7,001,972 - Tillack , et al. February 21, 2	2006-02-21
Hydrophobic polyols of low viscosity App 20050192423 - Niesten, Meike ; et al.	2005-09-01
NCO prepolymers prepared from isophorone diisocyanate and having a low monomer content Grant 6,825,376 - Hofacker , et al. November 30, 2	2004-11-30
Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesive and coatings Grant 6,809,170 - Roesler , et al. October 26, 2	2004-10-26
Polyurethane prepolymers with reduced functionality having terminal alkoxysilane and OH groups, a method of preparing them and their use Grant 6,762,270 - Ludewig , et al. July 13, 2	2004-07-13
Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesive and coatings App 20040127670 - Roesler, Richard R. ; et al.	2004-07-01
Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesives and coatings App 20030225235 - Roesler, Richard R. ; et al.	2003-12-04
Aqueous 2K pur systems App 20030187134 - Probst, Joachim ; et al.	2003-10-02
Polyurethane prepolymers with reduced functionality having terminal alkoxysilane and OH groups, a method of preparing them and their use App 20030153712 - Ludewig, Michael ; et al.	2003-08-14
NCO prepolymers prepared from isophorone diisocyanate and having a low monomer content App 20030120019 - Hofacker, Steffen ; et al.	2003-06-26

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