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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/20/2007
Application #:
10775288
Filing Dt:
02/10/2004
Publication #:
Pub Dt:
08/11/2005
Inventors:
Shigeo Ted Oyama, Yunfeng Gu, Doohwan Lee
Title:
HYDROGEN-SELECTIVE SILICA-BASED MEMBRANE
Assignment: 1
Reel/Frame:
014834/0339Recorded: 07/09/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/12/2004
Exec Dt:
05/12/2004
Exec Dt:
05/19/2004
Assignee:
301 BURRUSS HALL
BLACKSBURG, VIRGINIA 24061
Correspondent:
KIM S. MANSON
600 NORTH DAIRY ASHFORD
ML 2112
HOUSTON, TX 77079
Assignment: 2
Reel/Frame:
014834/0343Recorded: 07/09/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2004
Assignee:
1872 PRATT DRIVE
BLACKSBURG, VIRGINIA 24060
Correspondent:
KIM S. MANSON
600 NORTH DAIRY ASHFORD
ML 2112
HOUSTON, TX 77079

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