Patent Assignment
Reel/Frame 013037/0670
Assignment of Assignor's Interest
Recorded: 2002-06-26
Pages: 2
Assignor
APPLETON, ROBERT PATRICK
Executed: 2002-04-29
Assignee
TESCO CORPORATION
6204 - 6A STREET SE, CALGARY, ALBERTA, T2H 2, CANADA
Covered Property
(1)
Apparatus for Facilitating the Connection of Tubulars Using a Top Drive
Patent:
6,742,584 →
Application:
09/787,597 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.