Assignment of Assignor's Interest

Recorded: 2001-08-14 Pages: 4

Assignor

PLAINS ENGERGY SERVICES LTD.

Executed: 2001-06-29

Assignee

PRECISION DRILLING CORPORATION

4200, 150 - 6TH AVENUE S.W., CALGARY, ALBERTA, T2P 3, CANADA

Covered Property (1)

Coiled Tubing Velocity String Hangoff Method and Apparatus

Patent: 5,027,903 →

Application: 07/554,248 →

Related Assignments (2)

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