IP Library Assignment 015959/0866
Patent Assignment
Reel/Frame 015959/0866

Assignment of Assignor's Interest

Recorded: 2005-03-24 Pages: 4
Assignors
ZUPANICK, JOSEPH A.
Executed: 2005-02-07
DIAMOND, LAWRENCE W.
Executed: 2005-02-07
Assignee
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190, DALLAS, TEXAS, 75254-7672
Covered Property (1)
Cavity Positioning Tool and Method
Patent: 7,007,758 →
Application: 11/052,664 →
Publication: US 2005/0139358
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement May 10, 2006
From: CDX GAS, LLC
To: BANK OF MONTREAL, AS FIRST LIEN COLLATERAL AGENT
Reel/Frame 017596/0001 →
Security Agreement May 10, 2006
From: CDX GAS, LLC
To: CREDIT SUISSE, AS SECOND LIEN COLLATERAL AGENT
Reel/Frame 017596/0099 →
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 →