René Langeslag

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2013-04-25

Top Assignees for applications by René Langeslag

The entities that hold a legal rights for patent applications filed by inventor Langeslag René:

René Langeslag from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Downhole flow control device and method

Plug protection system and method

Plug protection system and method

Downhole flow control device and method

DOWNHOLE TUBULAR LENGTH COMPENSATING SYSTEM AND METHOD

InventorID:

203869 ⎘