IP Library Assignment 036666/0956
Patent Assignment
Reel/Frame 036666/0956

Assignment of Assignor's Interest

Recorded: 2015-09-28 Pages: 3
Assignors
FERNIHOUGH, ROBERT ALEXIS PEREGRIN
Executed: 2015-09-23
SEGSWORTH, MATTHEW
Executed: 2015-09-22
Assignee
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER, OSLO, 0216, NORWAY
Covered Property (1)
Apparatuses, Systems, and Methods for Accelerometers
Patent: 9,829,503 →
Application: 14/820,787 →
Publication: US 2016/0097790
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 9, 2018
From: PGS GEOPHYSICAL AS
To: PGS AMERICAS, INC.
Reel/Frame 047467/0183 →
Assignment of Assignor's Interest Feb 12, 2019
From: PGS AMERICAS, INC
To: GEOSPACE TECHNOLOGIES CORPORATION
Reel/Frame 048305/0771 →