Heerlen
Netherlands
2
2017-10-19
The entities that hold a legal rights for patent applications filed by inventor van Putten Koos:
Koos van Putten from Heerlen, NL has applied for patents for these inventions. The list has both pending applications and granted patents:
Direct or indirect metal pipe extrusion process, mandrel for extruding metal pipes, metal pipe extruder and extruded metal pipe
#2 | 2015-06-25DIRECT OR INDIRECT METAL PIPE EXTRUSION PROCESS, MANDREL FOR EXTRUDING METAL PIPES, METAL PIPE EXTRUDER AND EXTRUDED METAL PIPE
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