Darwin D. Arline

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2013-10-31

Top Assignees for applications by Darwin D. Arline

The entities that hold a legal rights for patent applications filed by inventor Arline Darwin D.:

Darwin D. Arline from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Method of making a downhole swellable seal with a passageway therethrough

DOWNHOLE SEALING DEVICE AND METHOD OF MAKING

DOWNHOLE SEALING DEVICE AND METHOD OF MAKING

Swellable packer with back-up systems

Field assembled packer

InventorID:

20903 ⎘