IP Library Assignment 013470/0622
Patent Assignment
Reel/Frame 013470/0622

Assignment of Assignor's Interest

Recorded: 2003-03-11 Pages: 3
Assignors
KAUFFMAN, VERNON E.
Executed: 2003-03-11
LEBLANC, DWIGHT REUBEN
Executed: 2003-03-11
Assignee
SPECIALTY RENTAL TOOL & SUPPLY, INC.
1600 E. HIGHWAY 6, SUITE 418, ALVIN, TEXAS, 77511
Covered Property (1)
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 patent in this record — the chain of ownership.
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 →
Merger Oct 16, 2012
From: SPECIALTY RENTAL TOOLS & SUPPLY, L.L.C.
To: OIL STATES ENERGY SERVICES, L.L.C.
Reel/Frame 029139/0473 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →