IP Library Assignment 012217/0263
Patent Assignment
Reel/Frame 012217/0263

Assignment of Assignor's Interest

Recorded: 2001-10-01 Pages: 3
Assignors
MAAS, STEVEN J.
Executed: 2001-09-06
METZBOWER, D. RICHARD
Executed: 2001-09-06
Assignee
PGS AMERICAS, INC.
SUITE 300, 16010 BARKER'S POINT LANE, HOUSTON, TEXAS, 77079
Covered Property (1)
Fiber-Optic Hydrophone
Patent: 6,549,488 →
Application: 09/901,752 →
Publication: US 2003/0035344
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 12, 2019
From: PGS AMERICAS, INC
To: GEOSPACE TECHNOLOGIES CORPORATION
Reel/Frame 048305/0771 →