Patent Assignment
Reel/Frame 009543/0155
Assignment of Assignor's Interest
Recorded: 1998-10-23
Pages: 2
Assignor
COLEBROOK, MARK
Executed: 1997-12-03
Assignee
CAMCO INTERNATIONAL (UK) LIMITED
MONKSTOWN, NEWTOWNABBEY COUNTY ANTRIM, BELFAST, BT37OUH NORTHERN IRELAND, UNITED KINGDOM
Covered Property
(1)
Downhole Unit for Use in Boreholes in a Subsurface Formation
Patent:
5,971,085 →
Application:
08/965,334 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.