IP Library › Assignment 020817/0718
Patent Assignment
Reel/Frame 020817/0718

Security Agreement

Recorded: 2008-04-18 Pages: 7
Assignor
PROMETHEUS ENERGY COMPANY
Executed: 2008-04-15
Assignee
BLACK RIVER CEI SUBSIDIARY 4 LTD.
12700 WHITEWATER DRIVE, MINNETONKA, MINNESOTA, 55343
Covered Properties (7)
Integrated Refueling System for Vehicles
Patent: 5,505,232 →
Application: 08/140,732 →
Apparatus and Method for Purifying Natural Gas via Cryogenic Separation
Patent: 6,082,133 →
Application: 09/245,570 →
Heat transfer apparatus and method employing active regenerative cycle
Patent: 6,332,323 →
Application: 09/513,163 →
Apparatus and Methods for Cooling and Liquefying a Fluid Using Magnetic Refrigeration
Patent: 6,467,274 →
Application: 09/850,725 →
Publication: US 2002/0040583
Room Temperature Hydrogen Packaging Using a Solvent
Patent: 6,536,485 →
Application: 09/943,422 →
Publication: US 2003/0041914
Active gas regenerative liquefier system and method
Application: 11/489,304 →
Publication: US 2008/0016907
Systems and Methods for Processing Methane and Other Gases
Patent: 7,744,677 →
Application: 11/754,135 →
Publication: US 2008/0289497
Related Assignments (10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 13, 2006
From: CRYOFUEL SYSTEMS, INC.
To: PROMETHEUS ENERGY COMPANY
Reel/Frame 017015/0255 →
Patent Purchase Agreement Jun 19, 2006
From: UNIVERSITY OF VICTORIA INNOVATION AND DEVELOPMENT CORPORATION
To: PROMETHEUS ENERGY COMPANY
Reel/Frame 017811/0614 →
Assignment of Assignor's Interest May 25, 2007
From: BARCLAY, JOHN A.; BARCLAY, MICHAEL A.
To: PROMETHEUS ENERGY COMPANY
Reel/Frame 019346/0815 →
Assignment of Assignor's Interest Jun 27, 2007
From: O'BRIEN, ROBERT N., DR.
To: H2 STORAGE SOLUTIONS, INC.
Reel/Frame 019477/0697 →
Assignment of Assignor's Interest Sep 9, 2008
From: PROMETHEUS ENERGY COMPANY
To: PROMETHEUS TECHNOLOGIES, LLC
Reel/Frame 021502/0549 →
Assignment of Assignor's Interest Feb 23, 2009
From: BARCLAY, JOHN A; SKRZYPKOWSKI, MIROSLAV P; BARCLAY, MICHAEL A; JAKOBSEN [ON BEHALF OF], AGNES
To: PROMETHEUS ENERGY COMPANY, INC.
Reel/Frame 022295/0621 →
Assignment of Assignor's Interest May 15, 2009
From: PROMETHEUS ENERGY COMPANY
To: PROMETHEUS TECHNOLOGIES, LCC
Reel/Frame 022693/0558 →
Corrective Assignment to Correct the Remove U.S. Application Number 09/943,422 Previously Recorded on Reel 022693 Frame 0558. Assignor(S) Hereby Confirms the Assignment. May 18, 2009
From: PROMETHEUS ENERGY COMPANY
To: PROMETHEUS TECHNOLOGIES, LCC
Reel/Frame 022697/0052 →
Assignment of Assignor's Interest Jun 8, 2009
From: CASCADIA ENERGY SERVICES LLC
To: PROMETHEUS ENERGY COMPANY
Reel/Frame 022793/0001 →
Assignment of Assignor's Interest Jun 8, 2009
From: PROMETHEUS ENERGY COMPANY
To: PROMETHEUS TECHNOLOGIES, LCC
Reel/Frame 022792/0683 →