Patent Assignment
Reel/Frame 042661/0455
Assignment of Assignor's Interest
Recorded: 2017-06-09
Pages: 3
Assignor
WOMACK, WILLARD
Executed: 2015-12-03
Assignee
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER, OSLO, 0216, NORWAY
Covered Property
(1)
Pressure Insensitive Interferometer
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.