Greiz
Germany
4
2006-12-21
The entities that hold a legal rights for patent applications filed by inventor Kottner Nils:
Nils Kottner from Greiz, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for production of prepolymers made from polysulphides and polyepoxides
#2 | 2006-06-29Oxidation of mercaptoethanol
#3 | 2005-06-16Method for the production of epoxidized polysulfides
#4 | 2005-06-02Method for producing epoxidised polysulfides
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