Patent Assignment
Reel/Frame 029068/0546
Change of Name
Recorded: 2012-10-03
Pages: 5
Assignor
CREDO PETROLEUM CORPORATION
Executed: 2012-09-28
Assignee
FORESTAR PETROLEUM CORPORATION
6300 BEE CAVE ROAD, BUILDING TWO, SUITE 500, AUSTIN, TEXAS, 78746
Covered Properties
(6)
Calliope Oil Production System
Patent:
5,911,278 →
Application:
08/880,011 →
Gas Recovery Apparatus, Method and Cycle Having a Three Chamber Evacuation Phase for Improved Natural Gas Production and Down-Hole Liquid Management
Method and Apparatus Using Traction Seal Fluid Displacement Device for Pumping Wells
Gas Recovery Apparatus, Method and Cycle Having a Three Chamber Evacuation Phase and Two Liquid Extraction Phases for Improved Natural Gas Production
Method and Apparatus for Accumulating Liquid and Initiating Upward Movement When Pumping a Well with a Sealed Fluid Displacement Device
Method and Apparatus for Pumping Wells with a Sealing Fluid Displacement Device
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 2006
From: REITZ, DONALD D.
To: DONALD D. REITZ REVOCABLE TRUST,THE
Reel/Frame 017681/0881 →
Assignment of Assignor's Interest
Nov 24, 2008
From: THE DONALD D. REITZ REVOCABLE TRUST
To: CREDO PETROLEUM CORPORATION
Reel/Frame 021876/0364 →
Assignment of Assignor's Interest
Nov 24, 2008
From: ESTATE OF DONALD D. REITZ
To: CREDO PETROLEUM CORPORATION
Reel/Frame 021876/0379 →
Security Agreement
Oct 3, 2012
From: FORESTAR PETROLEUM CORPORATION
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 029069/0180 →
Release of Security Agreement
Dec 19, 2016
From: KEYBANK NATIONAL ASSOCIATION
To: FORESTAR PETROLEUM CORPORATION
Reel/Frame 041031/0884 →