Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
HAMMETT, ROBERT C.
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Total Assignments:
6
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Assignment:
1
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Reel/Frame: | 004852/0458 | |
| Pages: | 4 |
| | Recorded: | 04/18/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE. |
CARROLLTON, COUNTY OF DALLAS, TEXAS |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07155980
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Correspondence name and address
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THOMAS R. FELGER
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P.O. BOX 819052
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DALLAS, TX 75381-9052
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Assignment:
2
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Reel/Frame: | 005697/0620 | |
| Pages: | 4 |
| | Recorded: | 05/13/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORPORATION OF DE |
CARROLLTON |
DALLAS, TEXAS |
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Pat #
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NONE
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07678812
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Correspondence name and address
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ROLAND O. COX
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P.O. BOX 819052
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DALLAS, TX 75381-9052
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Assignment:
3
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Reel/Frame: | 006057/0367 | |
| Pages: | 5 |
| | Recorded: | 03/30/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORPORATION OF DE |
CARROLLTON, TEXAS |
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Pat #
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Intl #
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NONE
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07815236
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Correspondence name and address
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OTIS
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ROLAND O. COX
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P.O. BOX 819052
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DALLAS, TX 75381-9052
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Assignment:
4
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Reel/Frame: | 008002/0564 | |
| Pages: | 3 |
| | Recorded: | 06/10/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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HALLIBURTON ENERGY SERVICES |
1015 BOIS D'ARC |
DUNCAN, OKLAHOMA 73536 |
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Pat #
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Intl #
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NONE
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08626871
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES
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STEPHEN R. CHRISTIAN
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1015 BOIS D'ARC
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DUNCAN, OK 73536-0102
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Assignment:
5
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Reel/Frame: | 008374/0261 | |
| Pages: | 13 |
| | Recorded: | 02/21/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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P.O. BOX 819052 |
DALLAS, TEXAS 75381 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08753662
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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WILLIAM M. IMWALLE
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MAIL CODE 1-B-121
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P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
6
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Reel/Frame: | 008455/0877 | |
| Pages: | 4 |
| | Recorded: | 04/14/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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P.O. BOX 819052 |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
DALLAS, TEXAS 75381 |
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Pat #
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Intl #
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App #
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NONE
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08798973
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES
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WILLIAM M. IMWALLE
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LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
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MAIL CODE 1-B-121, P.O.BOX 819052
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DALLAS, TX 75381
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