Assignment of Assignor's Interest

Recorded: 2006-11-24 Pages: 4

Assignors

ANGMAN, PER G

Executed: 2006-09-19

WARREN, TOMMY M.

Executed: 2006-10-05

Assignee

TESCO CORPORATION

6204 - 6A STREET SE, CALGARY, T2H 2B7, CANADA

Covered Property (1)

Wireline Entry Sub and Method of Using

Patent: 7,575,061 →

Application: 11/458,294 →

Publication: US 2007/0056722

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.