Patent Assignment Assignor Details
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Assignor Name :
RIGGENBERG, PAUL D.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 013700/0311 | |
| Pages: | 5 |
| | Recorded: | 01/30/2003 | | |
| 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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Pub #
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Intl #
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App #
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09848562
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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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POST OFFICE BOX 819052
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DALLAS, TX 75381
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Assignment:
2
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| Reel/Frame: | 043768/0811 | |
| Pages: | 7 |
| | Recorded: | 10/03/2017 | | |
| Attorney Dkt #: | 7523.1497US01 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032 |
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Pat #
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Pub #
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Intl #
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App #
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15564077
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Correspondence name and address
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HAYNES AND BOONE, LLP
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2323 VICTORY AVENUE, SUITE 700
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IP SECTION
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DALLAS, TX 75219
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06/22/2024 06:31 PM
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