IP Library › Assignment 016926/0873
Patent Assignment
Reel/Frame 016926/0873

Assignment of Assignor's Interest

Recorded: 2005-12-22 Pages: 3
Assignor
U.S. STEEL MINING COMPANY, LLC
Executed: 2001-07-17
Assignee
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280, DALLAS, TEXAS, 75240-7656
Covered Properties (5)
Method and System for Surface Production of Gas from a Subterranean Zone
Patent: 8,376,052 →
Application: 10/003,917 →
Publication: US 2002/0096336
Method and System for Circulating Fluid in a Well System
Patent: 7,025,154 →
Application: 10/323,192 →
Publication: US 2004/0055787
Method and System for Accessing Subterranean Deposits from the Surface and Tools Therefor
Patent: 8,297,377 →
Application: 10/630,345 →
Publication: US 2004/0108110
Method and System for Accessing Subterranean Deposits from the Surface
Patent: 6,976,533 →
Application: 10/641,856 →
Publication: US 2004/0031609
Method and System for Circulating Fluid in a Well System
Patent: 8,434,568 →
Application: 11/188,250 →
Publication: US 2005/0257962
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 14, 2004
From: ZUPANICK, JOSEPH A.
To: CDX GAS, LLC
Reel/Frame 014890/0615 →
Assignment of Assignor's Interest Mar 25, 2004
From: ZUPANICK, JOSEPH A.
To: CDX GAS, LLC
Reel/Frame 015126/0912 →
Assignment of Assignor's Interest Sep 15, 2005
From: ZUPANICK JOSEPH A.
To: CDX GAS, LLC
Reel/Frame 016807/0269 →
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 Nov 2, 2009
From: CDX GAS, LLC
To: VITRUVIAN EXPLORATION, LLC
Reel/Frame 023456/0198 →
Assignment of Assignor's Interest Feb 12, 2014
From: VITRUVIAN EXPLORATION, LLC
To: EFFECTIVE EXPLORATION LLC
Reel/Frame 032263/0664 →
Release of Security Interest Mar 3, 2014
From: CREDIT SUISSE (VIA TRUSTEE FOR US BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS)
To: CDX GAS, LLC (REORGANIZED DEBTOR)
Reel/Frame 032379/0810 →
Release of Security Interest Mar 3, 2014
From: BANK OF MONTREAL (VIA TRUSTEE FOR US BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS)
To: CDX GAS, LLC (REORGANIZED DEBTOR)
Reel/Frame 032379/0337 →