IP Library › Assignment 030054/0548
Patent Assignment
Reel/Frame 030054/0548

Change of Name

Recorded: 2013-03-18 Pages: 3
Assignor
WESTERN WELL TOOL, INC.
Executed: 2010-03-02
Assignee
WWT, INC.
1150 N. TUSTIN AVENUE, ANAHEIM, CALIFORNIA, 92807
Covered Properties (3)
Packerfoot with Bladder Assembly Having Reduced Likelihood of Bladder Delamination
Patent: 6,431,291 →
Application: 09/881,480 →
Expandable Ramp Gripper
Patent: 8,302,679 →
Application: 13/154,321 →
Publication: US 2012/0061075
Gripper Assembly for Downhole Tools
Patent: 8,555,963 →
Application: 13/300,452 →
Publication: US 2012/0061074
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 17, 2001
From: MOORE, NORMAN BRUCE; MOCK, PHILLIP
To: WESTERN WELL TOOL, INC.
Reel/Frame 012069/0608 →
Change of Name Mar 18, 2013
From: WWT, INC.
To: WWT INTERNATIONAL, INC.
Reel/Frame 030054/0642 →
Assignment of Assignor's Interest Aug 20, 2014
From: WWT INTERNATIONAL, INC
To: WWT NORTH AMERICA HOLDINGS, INC.
Reel/Frame 033577/0746 →