Assignment of Assignor's Interest

Recorded: 2009-04-14 Pages: 3

Assignor

ERIKSEN, ERIK P., MR.

Executed: 2009-04-01

Assignee

TESCO CORPORATION

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

Covered Property (1)

Jetted Underreamer Assembly

Patent: 8,113,301 →

Application: 12/423,481 →

Publication: US 2010/0258354

Related Assignments (1)

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