Speyer
Germany
6
2018-12-06
The entities that hold a legal rights for patent applications filed by inventor Heilig Manfred:
Manfred Heilig from Speyer, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for preparing isocyanates in dialkyl carbonates as solvent
#2 | 2017-02-09Process for preparing isocyanates in dialkyl carbonates as solvent
#3 | 2015-12-03AQUEOUS SOLUTION COMPRISING ACRYLIC ACID AND THE CONJUGATE BASE THEREOF
#4 | 2013-01-03Aqueous solution comprising acrylic acid and the conjugate base thereof
#5 | 2008-08-21Method for producing diisocyanates
#6 | 2007-12-20Method for separating hydrogen chloride and phosgene
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