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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/25/1982
Application #:
06204338
Filing Dt:
11/05/1980
Inventor:
TOMMY L. GRAY
Title:
REGULATOR/VALVE CONTROLLER
Assignment: 1
Reel/Frame:
003840/0380Recorded: 11/05/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/30/1980
Assignee:
1947 AVENUE "K"
A CORP. OF TEX.
PLANO, TEXAS 75074
Correspondent:
RICHARDS, HARRIS & MEDLOCK
2900 ONE MAIN PLACE
DALLAS, TX 75250
Assignment: 2
Reel/Frame:
008723/0163Recorded: 10/01/1997Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/01/1997
Assignee:
15330 AVENUE OF SCIENCE
SAN DIEGO, CALIFORNIA 92128
Correspondent:
GARDERE & WYNNE, L.L.P.
HAROLD E. MEIER
1601 ELM STREET, SUITE 3000
DALLAS, TEXAS 75201
Assignment: 3
Reel/Frame:
008723/0167Recorded: 10/01/1997Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/05/1997
Assignee:
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Correspondent:
GARDERE & WYNNE, L.L.P.
HAROLD E. MEIER
1601 ELM STREET, SUITE 3000
DALLAS, TEXAS 75201
Assignment: 4
Reel/Frame:
009197/0847Recorded: 05/22/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/06/1998
Assignee:
1013 CENTRE ROAD, SUITE 350
WILMINGTON, DELAWARE 19805
Correspondent:
GARDERE & WYNNE, L.L.P.
PHILIP G. MEYERS
1601 ELM STREET, SUITE 3000
DALLAS, TX 75201

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