IP Library › Assignment 024602/0042
Patent Assignment
Reel/Frame 024602/0042

Assignment of Assignor's Interest

Recorded: 2010-06-28 Pages: 7
Assignor
HWCES INTERNATIONAL
Executed: 2006-08-30
Assignee
OIL STATES ENERGY SERVICES, INC.
THREE ALLEN CENTER, 333 CLAY STREET, SUITE 4620, C/O OIL STATES INTERNATIONAL, INC., HOUSTON, TEXAS, 77002
Covered Property (1)
Slip Spool Assembly and Method of Using Same
Patent: 7,967,086 →
Application: 12/822,905 →
Publication: US 2010/0258294
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 28, 2010
From: DALLAS, L. MURRAY; MCGUIRE, BOB; ROSENHAUCH, IRWIN
To: HWCES INTERNATIONAL
Reel/Frame 024601/0945 →
Assignee Change of Address Jun 28, 2010
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 024602/0216 →
Assignment of Assignor's Interest Jun 28, 2010
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 024602/0238 →
Merger Oct 16, 2012
From: STINGER WELLHEAD PROTECTION, INCORPORATED
To: OIL STATES ENERGY SERVICES, L.L.C.
Reel/Frame 029138/0764 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →