Patent Assignment
Reel/Frame 035396/0350
Assignment of Assignor's Interest
Recorded: 2015-04-13
Pages: 4
Assignee
ARCHER OILTOOLS AS
LAGERVEIEN 24, STAVANGER, N-4033, NORWAY
Covered Property
(1)
Casing Annulus Cement Foundation System and a Method for Forming a Flange Collar Constituting a Cement Foundation