Patent Assignment
Reel/Frame 022295/0621
Assignment of Assignor's Interest
Recorded: 2009-02-23
Pages: 12
Assignors
BARCLAY, JOHN A
Executed: 2008-08-12
SKRZYPKOWSKI, MIROSLAV P
Executed: 2008-08-19
BARCLAY, MICHAEL A
Executed: 2008-09-08
JAKOBSEN [ON BEHALF OF], AGNES
Executed: 2008-08-29
JAKOBSEN [DECEASED], WES T
Executed: 2008-08-29
Assignee
PROMETHEUS ENERGY COMPANY, INC.
9675 SE 36TH ST., MERCER ISLAND, WASHINGTON, 98040
Covered Property
(1)
Active gas regenerative liquefier system and method
Application:
11/489,304 →
Publication:
US 2008/0016907
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Sep 9, 2008
From: PROMETHEUS ENERGY COMPANY
To: PROMETHEUS TECHNOLOGIES, LLC
Reel/Frame 021502/0549 →
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 →