Calgary
Canada
3
2018-11-22
The entities that hold a legal rights for patent applications filed by inventor MARKOVITCH Peter Theodore:
Peter Theodore MARKOVITCH from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Surface-driven pumping system and method for recovering a fluid from a subsurface hydrocarbon deposit
#2 | 2017-08-24SUBMERSIBLE DISK-TYPE PUMP FOR VISCOUS AND SOLIDS-LADEN FLUIDS HAVING HELICAL INDUCER
#3 | 2010-09-02Staged centrifugal pump apparatus for pumping a viscous fluid
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