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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/11/1998
Application #:
08680059
Filing Dt:
07/15/1996
Inventors:
HERBERT E. REINHOLD, III, KENT S. KNAEBEL, MARK HUBER, DAVID R. KING
Title:
SEPARATION OF GASES BY PRESSURE SWING ADSORPTION
Assignment: 1
Reel/Frame:
008221/0126Recorded: 11/13/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/08/1996
Exec Dt:
10/22/1996
Exec Dt:
10/08/1996
Exec Dt:
10/16/1996
Assignee:
500 FIFTH AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
CAMMARATA & GRANDINETTI
1725 K STREET, N.W.
SUITE 1401
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:
016182/0599Recorded: 05/04/2005Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/23/2004
Assignee:
ONE ENERGY PLAZA
JACKSON, MICHIGAN 49201
Correspondent:
PAUL GRANDINETTI
LEVY & GRANDINETTI
SUITE 408
1725 K STREET, N.W.
WASHINGTON, DC 20006-1419
Assignment: 3
Reel/Frame:
020393/0375Recorded: 01/22/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2007
Assignee:
5400 LBJ FREEWAY, SUITE 1070
DALLAS, TEXAS 75240
Correspondent:
BAKER BOTTS L.L.P.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201

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