Norman Prokopchuk

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2012-06-28

Top Assignees for applications by Norman Prokopchuk

The entities that hold a legal rights for patent applications filed by inventor Prokopchuk Norman:

Norman Prokopchuk from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

LARGE BORE JAR FOR A DRILL STRING

Drill pipe

InventorID:

3200465 ⎘