Preston B. Lofgren

City:

Haarlem

Country:

Norway

Published Applications:

Last publication date:

2016-06-16

Top Assignees for applications by Preston B. Lofgren

The entities that hold a legal rights for patent applications filed by inventor Lofgren Preston B.:

Preston B. Lofgren from Haarlem, NO has applied for patents for these inventions. The list has both pending applications and granted patents:

Radially expandable ratcheting body lock ring for production packer release

InventorID:

1561906 ⎘