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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/30/1985
Application #:
06373776
Filing Dt:
04/30/1982
Inventors:
WADE M. JOHNSON JR., JORG A. ANGEHRN
Title:
METHOD AND APPARATUS FOR DYNAMIC RANGE CONTROL
Assignment: 1
Reel/Frame:
004012/0038Recorded: 07/19/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/21/1982
Exec Dt:
04/14/1982
Assignee:
A CORP. OF DEL.
DALLAS, TEXAS
Correspondent:
RICHARD M. BYRON
C/O DRESSER INDUSTRIES INC.,
P.O. BOX 718
DALLAS, TX 75221
Assignment: 2
Reel/Frame:
004012/0038Recorded: 07/19/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/21/1982
Exec Dt:
04/14/1982
Assignee:
A CORP. OF DEL.
DALLAS, TEXAS
Correspondent:
RICHARD M. BYRON
C/O DRESSER INDUSTRIES INC.,
P.O. BOX 718
DALLAS, TX 75221
Assignment: 3
Reel/Frame:
004725/0094Recorded: 05/18/1987Pages: 26
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/30/1987
Assignee:
Correspondent:
WESTERN ATLAS INTERNATIONAL, INC.
P.O. BOX 2469
HOUSTON, TX 77252

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