PER G. ANGMAN

City:

Calgary, AB

Country:

Canada

Published Applications:

Last publication date:

2007-09-06

Top Assignees for applications by PER G. ANGMAN

The entities that hold a legal rights for patent applications filed by inventor ANGMAN PER G.:

PER G. ANGMAN from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for drilling and casing a wellbore with a pump down cement float

Casing bottom hole assembly retrieval process

Wireline entry sub and method of using

InventorID:

4372276 ⎘