Edward M. Tollefsen

City:

Katy, Texas

Country:

United States

Published Applications:

Last publication date:

2013-02-28

Top Assignees for applications by Edward M. Tollefsen

The entities that hold a legal rights for patent applications filed by inventor Tollefsen Edward M.:

Edward M. Tollefsen from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Methods for evaluating cuttings density while drilling

WELLBORE INTERVAL DENSITIES

System and method for managing temperature in a wellbore

InventorID:

106929 ⎘