Patent Assignment
Reel/Frame 017681/0881
Assignment of Assignor's Interest
Recorded: 2006-03-21
Pages: 3
Assignor
REITZ, DONALD D.
Executed: 2006-03-09
Assignee
DONALD D. REITZ REVOCABLE TRUST,THE
7871 E. 6TH AVENUE, DENVER, COLORADO, 80230
Covered Properties
(4)
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
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 24, 2008
From: THE DONALD D. REITZ REVOCABLE TRUST
To: CREDO PETROLEUM CORPORATION
Reel/Frame 021876/0364 →
Change of Name
Oct 3, 2012
From: CREDO PETROLEUM CORPORATION
To: FORESTAR PETROLEUM CORPORATION
Reel/Frame 029068/0546 →
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 →