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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/05/1999
Application #:
08868617
Filing Dt:
06/03/1997
Inventors:
G. DUNCAN HITCHENS, SHIVAUN ARCHER, CHARLES L. TENNAKOON, ANUNCIA GONZALEZ-MARTIN et al
Title:
BIPOLAR MEMBRANES WITH FLUID DISTRIBUTION PASSAGES
Assignment: 1
Reel/Frame:
008878/0438Recorded: 11/10/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/10/1997
Exec Dt:
07/10/1997
Exec Dt:
07/10/1997
Exec Dt:
07/15/1997
Exec Dt:
07/11/1997
Assignee:
7610 EASTMARK DRIVE, SUITE 105
COLLEGE STATION, TEXAS 77840
Correspondent:
PATTERSON & STREETS, L.L.P.
JEFFREY L. STREETS
3040 POST OAK BLVD., SUITE 430
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:
011676/0671Recorded: 04/05/2001Pages: 3
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/13/2001
Assignee:
300 "E" STREET. SW., CODE GP
WASHINGTON, DISTRICT OF COLUMBIA 20546
Correspondent:
NATIONAL AERONAUTICS AND SPACE ADMIN
KATHY BAYER
300 "E" STREET, SW., CODE GP
WASHINGTON, D.C. 20546
Assignment: 3
Reel/Frame:
019035/0928Recorded: 03/21/2007Pages: 11
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
03/09/2007
Assignee:
5219 CITY BANK PARKWAY
LUBBOCK, TEXAS 79407
Correspondent:
M. ANDREW STEWART
1500 BROADWAY, SUITE 700
LUBBOCK, TX 79401

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