IP Library › Assignment 029139/0473
Patent Assignment
Reel/Frame 029139/0473

Merger

Recorded: 2012-10-16 Pages: 7
Assignor
Assignee
OIL STATES ENERGY SERVICES, L.L.C.
333 CLAY STREET, HOUSTON, TEXAS, 77002
Covered Properties (5)
Top Entry Sub Arrangement
Patent: 5,284,210 →
Application: 08/013,649 →
Top Entry Apparatus and Method for a Drilling Assembly
Patent: 5,735,351 →
Application: 08/410,894 →
Lockable Swivel Apparatus and Method
Patent: 6,244,345 →
Application: 09/331,982 →
Mechanical Torque Table and Method
Patent: 6,793,020 →
Application: 10/065,707 →
Publication: US 2003/0047319
Universal Top-Drive Wireline Entry System Bracket and Method
Patent: 6,907,934 →
Application: 10/249,033 →
Publication: US 2004/0221994
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement Dec 1, 2003
From: OIL STATES INDUSTRIES, INC.; A-Z TERMINAL CORPORATION; CAPSTAR DRILLING, L.P.; CAPSTAR DRILLING, GP, L.L.C.
To: WELLS FARGO BANK OF TEXAS
Reel/Frame 014709/0287 →
Assignment of Assignor's Interest Jun 10, 2005
From: SPECIALTY RENTAL TOOL AND SUPPLY, INC.
To: SPECIALTY RENTAL TOOL AND SUPPLY, L.P.
Reel/Frame 016121/0267 →
Conversion Jun 13, 2006
From: SPECIALTY RENTAL TOOLS & SUPPLY, INC.
To: SPECIALTY RENTAL TOOLS & SUPPLY, L.P.
Reel/Frame 017766/0954 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →