Tony Dopf

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2012-04-12

Top Assignees for applications by Tony Dopf

The entities that hold a legal rights for patent applications filed by inventor Dopf Tony:

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

Drill bit assembly having electrically isolated gap joint for electromagnetic telemetry

Electromagnetic gap sub assembly

InventorID:

3138763 ⎘