IP Library › Assignment 022210/0909
Patent Assignment
Reel/Frame 022210/0909

Assignment of Assignor's Interest

Recorded: 2009-02-05 Pages: 4
Assignors
MOCK, PHILIP WAYNE
Executed: 2009-01-13
KRUEGER IV, RUDOLPH ERNST
Executed: 2009-01-13
Assignee
WESTERN WELL TOOL, INC.
1150 N. TUSTIN AVENUE, ANAHEIM, CALIFORNIA, 92807
Covered Property (1)
Anti-Stall Tool for Downhole Drilling Assemblies
Patent: 8,146,680 →
Application: 12/348,778 →
Publication: US 2009/0173540
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 28, 2010
From: WESTERN WELL TOOL, INC.
To: WWT, INC.
Reel/Frame 025569/0847 →
Change of Name Dec 28, 2010
From: WWT, INC.
To: WWT INTERNATIONAL, INC.
Reel/Frame 025569/0975 →
Assignment of Assignor's Interest Feb 24, 2014
From: WWT INTERNATIONAL, INC.
To: WWT NORTH AMERICA HOLDINGS, INC.
Reel/Frame 032284/0642 →
Corrective Assignment to Correct the Assignee State of Incorporation Inside the Assignment Document Previously Recorded at Reel: 022210 Frame: 0909. Assignor(S) Hereby Confirms the Assignment. Apr 4, 2018
From: MOCK, PHILIP WAYNE; KRUEGER, RUDOLPH ERNST, IV
To: WESTERN WELL TOOL, INC.
Reel/Frame 045856/0985 →