IP Library › Assignment 017817/0975
Patent Assignment
Reel/Frame 017817/0975

Assignment of Assignor's Interest

Recorded: 2006-04-25 Pages: 7
Assignors
MCGUIRE, BOB
Executed: 2005-05-01
DALLAS, L. MURRAY
Executed: 2005-05-01
Assignee
HWCES INTERNATIONAL
THREE ALLEN CENTER, 333 CLAY STREET, C/O OIL STATES INTERNATIONAL, INC. SUITE 4620, HOUSTON, TEXAS, 77002
Covered Property (1)
Multi-Lock Adapters for Independent Screwed Wellheads and Methods of Using Same
Patent: 7,267,180 →
Application: 11/411,384 →
Publication: US 2006/0196677
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 25, 2006
From: HWCES INTERNATIONAL
To: HWC ENERGY SERVICES, INC.
Reel/Frame 017817/0925 →
Assignment of Assignor's Interest Dec 21, 2006
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 018767/0230 →
Change of Assignee Address Jul 19, 2007
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 019588/0172 →
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 →