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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
04/17/2007
Application #:
10776346
Filing Dt:
02/12/2004
Publication #:
Pub Dt:
04/07/2005
Inventors:
David S. Seiver, Scott A. Swafford
Title:
METHODS AND SYSTEMS FOR OPTIMIZING ARGON RECOVERY IN AN AIR SEPARATION UNIT
Assignment: 1
Reel/Frame:
014596/0161Recorded: 05/04/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/21/2004
Exec Dt:
04/14/2004
Assignee:
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TEXAS 77056
Correspondent:
LINDA K. RUSSELL
2700 POST OAK BOULEVARD, SUITE 1800
HOUSTON, TEXAS 77056
Assignment: 2
Reel/Frame:
018980/0803Recorded: 03/08/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/2004
Assignee:
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TEXAS 77056
Correspondent:
AIR LIQUIDE - INTELLECTUAL PROPERTY
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:
021719/0200Recorded: 10/23/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/2004
Assignee:
2700 POST OAK BLVD., SUITE 1800
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TEXAS 77056
Correspondent:
AIR LIQUIDE IP DEPARTMENT
2700 POST OAK BLVD., STE. 1800
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:
018980/0860Recorded: 03/08/2007Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2004
Assignee:
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TEXAS 77056
Correspondent:
AIR LIQUIDE - INTELLECTUAL PROPERTY
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:
021719/0204Recorded: 10/23/2008Pages: 2
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2004
Assignee:
2700 POST OAK BLVD., SUITE 1800
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TEXAS 77056
Correspondent:
AIR LIQUIDE IP DEPARTMENT
2700 POST OAK BLVD., STE. 1800
HOUSTON, TX 77056

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