IP Library › Assignment 028755/0407
Patent Assignment
Reel/Frame 028755/0407

Assignment of Assignor's Interest

Recorded: 2012-08-09 Pages: 4
Assignors
SMITH, AARON B.
Executed: 2012-08-08
METZBOWER, D. RICHARD
Executed: 2012-08-08
Assignee
PGS GEOPHYSICAL AS
STRANDVEIEN 4, LYSAKER, N-1366, NORWAY
Covered Property (1)
System and Method of a Reservoir Monitoring System
Patent: 9,316,756 →
Application: 13/568,773 →
Publication: US 2014/0046599
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 →