Langenfeld
Germany
3
2023-02-16
The entities that hold a legal rights for patent applications filed by inventor Guttmann Thomas:
Thomas Guttmann from Langenfeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR RECOVERING DIISOCYANATES FROM DISTILLATION RESIDUES
#2 | 2021-09-16METHOD FOR EXTRACTING DIISOCYANATES FROM DISTILLATION RESIDUES
#3 | 2021-09-09Method for diisocyanate recovery from distillation residues with bitumen
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