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Patent Assignment Assignor Details
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Assignor Name : ECHOLS, RALPH H., III
Total Assignments: 3
Assignment: 1
Reel/Frame:005736/0887   Pages: 5
Recorded: 06/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/14/1991
2
Exec Dt:
06/08/1991
3
Exec Dt:
05/21/1991
Assignee
1
CARROLLTON, COUNTY OF DALLAS, TEXAS
Property
 
Pat #
Pub #
Intl #
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NONE
07698449
Correspondence name and address
OTIS
P.O. BOX 819052
DALLAS, TEXAS 75381-9052
Assignment: 2
Reel/Frame:006756/0309   Pages: 4
Recorded: 11/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/1993
2
Exec Dt:
10/26/1993
3
Exec Dt:
10/15/1993
Assignee
1
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08086104
Correspondence name and address
HALLIBURTON ENERGY SERVICES
TRACY W. DRUCE
LEGAL, INTELLECTUAL PROPERTY DEPT.
MAIL CODE 1-E-135, P.O. BOX 819052
DALLAS, TX 75381
Assignment: 3
Reel/Frame:010613/0205   Pages: 5
Recorded: 02/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/1999
2
Exec Dt:
12/27/1999
3
Exec Dt:
02/14/2000
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09452047
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
MAIL CODE 1-B-121
DALLAS, TEXAS 75381

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