Doug Walser

City:

Midland, Texas

Country:

United States

Published Applications:

Last publication date:

2011-07-28

Top Assignees for applications by Doug Walser

The entities that hold a legal rights for patent applications filed by inventor Walser Doug:

Doug Walser from Midland, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Method of treating subterranean formations using sequential proppant stages

Method of treating subterranean formations using mixed density proppants or sequential proppant stages

Method of treating subterranean formations using mixed density proppants or sequential proppant stages

Method of treatment subterranean formations using multiple proppant stages or mixed proppants

InventorID:

3553379 ⎘