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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/22/1987
Application #:
06825478
Filing Dt:
02/03/1986
Inventors:
MICHAEL S. MASHEFF, DAVID E. SANDERS
Title:
QUADRATURE SIGNAL GENERATOR HAVING DIGITALLY-CONTROLLED PHASE AND AMPLITUDE CORRECTION
Assignment: 1
Reel/Frame:
004512/0568Recorded: 02/03/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/24/1986
Exec Dt:
01/24/1986
Assignee:
6250 LBJ FREEWAY
DALLAS, TEXAS 75240
Correspondent:
GARDERE & WYNNE
1500 DIAMOND SHAMROCK TOWER
DALLAS, TEXAS 75201
Assignment: 2
Reel/Frame:
009507/0603Recorded: 10/13/1998Pages: 37
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/1996
Assignee:
501 SOUTH JUPITER ROAD
GARLAND, TEXAS 75042
Correspondent:
BAKER & BOTTS, L.L.P.
HAROLD E. MEIER, ESQ.
2001 ROSS AVENUE
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
009570/0001Recorded: 11/11/1998Pages: 36
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/30/1998
Assignee:
141 SPRING STREET
LEXINGTON, MASSACHUSETTS 02173
Correspondent:
BAKER & BOTTS, L.L.P.
HAROLD E. MEIER, ESQ.
2001 ROSS AVENUE
DALLAS, TEXAS 75201

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