Patent Assignment
Reel/Frame 021502/0549
Assignment of Assignor's Interest
Recorded: 2008-09-09
Pages: 5
Assignor
PROMETHEUS ENERGY COMPANY
Executed: 2008-09-03
Assignee
PROMETHEUS TECHNOLOGIES, LLC
9675 SE 36TH STREET, MERCER ISLAND, WASHINGTON, 98040
Covered Properties
(4)
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 →
Apparatus and Methods for Cooling and Liquefying a Fluid Using Magnetic Refrigeration
Active gas regenerative liquefier system and method
Application:
11/489,304 →
Publication:
US 2008/0016907
Related Assignments
(6)
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 →
Security Agreement
Apr 18, 2008
From: PROMETHEUS ENERGY COMPANY
To: BLACK RIVER CEI SUBSIDIARY 4 LTD.
Reel/Frame 020817/0718 →
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 →