Solingen
Germany
3
2009-04-16
The entities that hold a legal rights for patent applications filed by inventor Weicker Gunter:
Gunter Weicker from Solingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
BOROSILICATE GLASS-CONTAINING MOLDING MATERIAL MIXTURES
#2 | 2008-05-01Moulding mixture for producing casting moulds for metalworking
#3 | 2006-07-13Method of producing shaped bodies, particularly cores, molds and feeders for use in foundry practice
3922515 ⎘