Patent Assignment
Reel/Frame 029018/0115
Assignment of Assignor's Interest
Recorded: 2012-09-20
Pages: 3
Assignor
HAMILTON, COLLIN
Executed: 2012-09-18
Assignee
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD, P.O. BOX 6006, SAN RAMON, CALIFORNIA, 94583
Covered Property
(1)
Bracing Assembly
Application:
13/622,751 →
Publication:
US 2014/0077055
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 22, 2014
From: CHEVRON U.S.A. INC.
To: OPTERRA ENERGY SERVICES, INC.
Reel/Frame 033784/0898 →
Release of Security Interest Recorded at Reel/Frame 033861/0536
Jan 27, 2016
From: THE PRIVATEBANK AND TRUST COMPANY
To: OPTERRA ENERGY SERVICES, INC.
Reel/Frame 037606/0135 →
Change of Name
Jan 23, 2018
From: OPTERRA ENERGY SERVICES, INC.
To: ENGIE SERVICES U.S. INC.
Reel/Frame 045130/0470 →