IP Library › Assignment 022225/0673
Patent Assignment
Reel/Frame 022225/0673

Assignment of Assignor's Interest

Recorded: 2009-02-09 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)
Spring-Operated Anti-Stall Tool
Patent: 7,854,275 →
Application: 12/348,770 →
Publication: US 2009/0173539
Related Assignments (3)
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 →