Patent Assignment
Reel/Frame 010797/0888
Assignment of Assignor's Interest
Recorded: 2000-05-01
Pages: 5
Assignors
BARCLAY, MICHAEL A.
Executed: 1999-01-15
BARCLAY, JOHN A.
Executed: 1999-01-15
TISON, RAYMOND R.
Executed: 1999-01-20
BROOK, THOMAS C.
Executed: 1999-01-22
Assignee
CRYOFUEL SYSTEMS, INC.
18312 NE 28TH STREET, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Apparatus and Method for Purifying Natural Gas via Cryogenic Separation
Patent:
6,082,133 →
Application:
09/245,570 →
Related Assignments
(5)
Other recorded transfers of the patent 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 →
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 →