Siegen
Germany
3
2021-07-08
The entities that hold a legal rights for patent applications filed by inventor Schellmann Markus:
Markus Schellmann from Siegen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND DEVICE FOR JOINING HOT SLABS BY MEANS OF FRICTION WELDING
#2 | 2020-10-01METHOD FOR OPERATING A ROLLING TECHNOLOGY OR METALLURGICAL SYSTEM
#3 | 2017-11-09Surface texturing of deforming tools
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