Rahden-Wehe
Germany
5
2017-07-27
The entities that hold a legal rights for patent applications filed by inventor WIEGMANN Werner:
Werner WIEGMANN from Rahden-Wehe, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for manufacturing a composite element for vacuum insulation elements
#2 | 2016-08-25XEROGELS MADE FROM AROMATIC POLYUREAS
#3 | 2010-09-16THERMAL INSULATION ELEMENTS
#4 | 2010-06-17XEROGELS MADE FROM AROMATIC POLYUREAS
#5 | 2010-01-21Rigid polyurethane foams
1630816 ⎘