IP Library › Assignment 047928/0802
Patent Assignment
Reel/Frame 047928/0802

Assignment of Assignor's Interest

Recorded: 2019-01-08 Pages: 3
Assignors
FERNIHOUGH, ROBERT ALEXIS PEREGRIN
Executed: 2015-09-23
HARE, BRIAN ANTHONY
Executed: 2015-09-23
Assignee
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER, OSLO, 0216, NORWAY
Covered Property (1)
Pressure-Balanced Seismic Sensor Package
Application: 15/921,834 →
Publication: US 2018/0202795
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 Jan 9, 2019
From: PGS AMERICAS, INC
To: GEOSPACE TECHNOLOGIES CORPORATION
Reel/Frame 047943/0492 →