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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/18/2001
Application #:
09463535
Filing Dt:
01/25/2000
Inventor:
JOHN V. O'BRIEN
Title:
CRYOGENIC AND MEMBRANE SYNTHESIS GAS PRODUCTION
Assignment: 1
Reel/Frame:
010635/0365Recorded: 01/25/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/21/2000
Assignee:
20 WALKUP DRIVE
WESTBOROUGH, MASSACHUSETTS 01581
Correspondent:
RICHARD P. CROWLEY
901 MAIN STREET
P.O. BOX 901
OSTERVILLE, MA 02655-0901
Assignment: 2
Reel/Frame:
010991/0948Recorded: 07/19/2000Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2000
Assignee:
A CORPORATION OF DELAWARE
5885 LANDERBROOK DRIVE, SUITE 150
MAYFIELD HEIGHTS, OHIO 44124
Correspondent:
RICHARD P. CROWLEY
901 MAIN STREET
P.O. BOX 901
OSTERVILLE, MA 02655-0901
Assignment: 3
Reel/Frame:
024424/0306Recorded: 05/21/2010Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/18/2010
Assignee:
10 SOUTH DEARBORN
CHICAGO, ILLINOIS 60603
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201

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