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Patent Assignment Assignor Details
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Assignor Name : BUTLER, PAUL E.
Total Assignments: 2
Assignment: 1
Reel/Frame:003998/0817   Pages: 1
Recorded: 05/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/05/1982
Assignee
1
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06381076
Correspondence name and address
ROBERT J. OUTLAND
PATENT SECTION, GENERAL MOTORS CORP.
GENERAL MOTORS BLDG.
DETROIT, MI 48202
Assignment: 2
Reel/Frame:010750/0922   Pages: 5
Recorded: 04/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2000
2
Exec Dt:
03/06/2000
3
Exec Dt:
03/06/2000
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09516542
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TX 75381

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