Marl
Germany
5
2019-05-23
The entities that hold a legal rights for patent applications filed by inventor Windeler Ludwig:
Ludwig Windeler from Marl, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
PROCESS FOR PREPARING POLYISOCYANURATE RIGID FOAMS
#2 | 2014-04-03Process for producing composite profiles
#3 | 2014-01-09PRODUCING FOAMS HAVING IMPROVED PROPERTIES
#4 | 2013-02-28PROCESS FOR PRODUCING INSULATED PIPES HAVING IMPROVED PROPERTIES
#5 | 2012-09-27RIGID PU FOAM HAVING A LOW THERMAL CONDUCTIVITY AND GOOD THERMAL STABILITY
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