Raunheim
Germany
6
2024-07-11
The entities that hold a legal rights for patent applications filed by inventor Heldmann Karl-Heinz:
Karl-Heinz Heldmann from Raunheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND DEVICE FOR THE PRODUCTION OF POLYAMIDE 6 PELLETS
#2 | 2024-04-25METHOD AND DEVICE FOR THE PRODUCTION OF POLYAMIDE 6 PELLETS
#3 | 2006-03-30Method for the manufacture of polyesters
#4 | 2006-03-30Mixture, polyester composition, film and procedures for their manufacture
#5 | 2005-06-30Polytrimethylene terephthalate resins with improved properties
#6 | 2005-06-30Polytrimethylene terephthalate resins with improved properties
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