Cologne
Germany
5
2018-04-19
The entities that hold a legal rights for patent applications filed by inventor KIRCHHOFF Joerg:
Joerg KIRCHHOFF from Cologne, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same
#2 | 2018-01-18STUFFING SCREW
#3 | 2017-03-02Degassing method, degassing device and use of screw elements
#4 | 2016-01-28Method for removing volatile components from elastomer-containing media and degassing devices therefor
#5 | 2015-08-06Degassing method, degassing device and use of screw elements
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