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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/27/1985
Application #:
06657009
Filing Dt:
10/02/1984
Inventor:
JOHN V. FREDD
Title:
VALVE
Assignment: 1
Reel/Frame:
004340/0817Recorded: 12/18/1984Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/12/1984
Assignee:
A DE CORP.
CARROLLTON, TEXAS
Correspondent:
OTIS,
P.O. BOX 34380
DALLAS, TX. 75234
Assignment: 2
Reel/Frame:
006779/0356Recorded: 11/15/1993Pages: 37
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/24/1993
Assignee:
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Correspondent:
ROBERT A. KENT
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
HALLIBURTON ENERGY SERVICES
MAIL CODE 1-E-135, P.O. BOX 819052
DALLAS, TX 75381

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