IP Library Assignment 021569/0600
Patent Assignment
Reel/Frame 021569/0600

Assignment of Assignor's Interest

Recorded: 2008-09-23 Pages: 3
Assignor
SEAMS, DOUGLAS P.
Executed: 2005-04-27
Assignee
CDX GAS, LLC
1001 MCKINNEY STREET, SUITE 1600, HOUSTON, TEXAS, 77002
Covered Property (1)
System and Method for Enhancing Permeability of a Subterranean Zone at a Horizontal Well Bore
Application: 12/100,751 →
Publication: US 2008/0185149
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 20, 2013
From: CDX GAS, LLC
To: VITRUVIAN EXPLORATION, LLC
Reel/Frame 031866/0777 →
Assignment of Assignor's Interest Feb 12, 2014
From: VITRUVIAN EXPLORATION, LLC
To: EFFECTIVE EXPLORATION LLC
Reel/Frame 032263/0664 →