Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CHURCHMAN, RONALD K.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 004798/0874 | |
| Pages: | 4 |
| | Recorded: | 12/04/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07108790
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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: | 005267/0739 | |
| Pages: | 4 |
| | Recorded: | 04/06/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| CARROLLTON, |
| DALLAS, TEXAS |
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Pat #
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App #
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NONE
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07487398
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Correspondence name and address
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OTIS ENGINEERING CORPORATION
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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: | 005471/0557 | |
| Pages: | 4 |
| | Recorded: | 10/15/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07569073
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Correspondence name and address
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THOMAS R. FELGER
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OTIS
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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: | 005685/0556 | |
| Pages: | 2 |
| | Recorded: | 04/23/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| P.O. BOX 300 |
| STAVANGER, NORWAY N-4001 |
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Pat #
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App #
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NONE
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07689547
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Correspondence name and address
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SCHWARTZ, JEFFERY, SCHWAAB, MACK,
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BLUMENTHAL & EVANS
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P.O. BOX 299
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ALEXANDRIA, VA 22313-0299
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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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