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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/27/1990
Application #:
07143660
Filing Dt:
01/13/1988
Inventors:
ALEJANDRO AQUIRRE VILA-CORO, ANTONIO AQUIRRE VILA-CORO
Title:
UNIDIRECTIONAL OCCLUDER
Assignment: 1
Reel/Frame:
004846/0857Recorded: 03/30/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/16/1988
Assignee:
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Correspondent:
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 2
Reel/Frame:
004905/0762Recorded: 06/09/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/05/1988
Assignee:
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Correspondent:
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 3
Reel/Frame:
005034/0360Recorded: 06/09/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/05/1988
Assignee:
201 WEST 7TH STREET,
AUSTIN, TEXAS 78701
Correspondent:
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210

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