Burscheid
Germany
7
2009-10-15
The entities that hold a legal rights for patent applications filed by inventor Ruttmann Gerhard:
Gerhard Ruttmann from Burscheid, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Castor oil-based polyol emulsions
#2 | 2007-06-28Novel castor oil-based polyol emulsions
#3 | 2006-05-25Hydrophobic, solvent-free polyols stable to hydrolysis
#4 | 2006-04-20Crystallization-stable MDI allophanates by a two-stage process
#5 | 2006-02-28Aqueous 2K PUR systems
#6 | 2006-02-21Polyamines comprising urea groups, method for their production, and their use as hardeners for epoxide resins
#7 | 2005-09-01Hydrophobic polyols of low viscosity
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