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Patent Assignment
Reel/Frame 021973/0090

Assignment of Assignor's Interest

Recorded: 2008-12-12 Pages: 7
Assignor
HWCES INTERNATIONAL
Executed: 2006-08-30
Assignee
OIL STATES ENERGY SERVICES, INC.
333 CLAY STREET, SUITE 4620, C/O OIL STATES INTERNATIONAL, INC., HOUSTON, TEXAS, 77002
Covered Property (1)
High-Pressure Threaded Union with Metal-to-Metal Seal, and Metal Ring Gasket for Same
Patent: 7,654,585 →
Application: 12/334,012 →
Publication: US 2009/0091131
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 12, 2008
From: DALLAS, L. MURRAY; MCGUIRE, BOB; ARTHERHOLT, DANNY LEE
To: HWCES INTERNATIONAL
Reel/Frame 021973/0047 →
Assignment of Assignor's Interest Dec 12, 2008
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 021973/0183 →
Assignment of Assignor's Interest Dec 12, 2008
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 022070/0785 →
Merger Oct 15, 2012
From: STINGER WELLHEAD PROTECTION, INCORPORATED
To: OIL STATES ENERGY SERVICES, L.L.C.
Reel/Frame 029131/0638 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →