Patent Assignment
Reel/Frame 020078/0051
Assignment of Assignor's Interest
Recorded: 2007-11-07
Pages: 3
Assignor
MERCER, JOHN E.
Executed: 2000-03-20
Assignee
DIGITAL CONTROL, INC
425 SW 41ST STREET, RENTON, WASHINGTON, 98005
Covered Property
(1)
Flux Orientation Locating in a Drilling System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.