Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
MI DRILLING FLUIDS COMPANY, HOUSTON, TX. A TX. GENERAL PARTNERSHIP
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Total Assignments:
1
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Assignment:
1
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| Reel/Frame: | 004680/0403 | |
| Pages: | 7 |
| | Recorded: | 02/24/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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04552700
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NONE
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04741198
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NONE
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04783176
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NONE
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04787584
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NONE
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04802666
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NONE
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04808344
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NONE
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04844781
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NONE
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05061881
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NONE
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05234381
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NONE
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05298966
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NONE
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05355153
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NONE
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05385355
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NONE
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05554881
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NONE
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05704267
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NONE
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05772380
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NONE
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05775332
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NONE
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05953152
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NONE
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05953239
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NONE
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05954389
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NONE
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05957622
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NONE
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06027189
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NONE
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06153105
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NONE
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06338543
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NONE
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06501900
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NONE
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06536463
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NONE
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06536464
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NONE
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06552641
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NONE
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06620214
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NONE
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06661639
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NONE
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06687438
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NONE
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06727055
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NONE
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06745180
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NONE
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06828621
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NONE
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06838975
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NONE
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06848559
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NONE
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UNAVAILABLE
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NONE
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UNAVAILABLE
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Correspondence name and address
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DRESSER INDUSTRIES, INC.
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P.O. BOX 718
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DALLAS, TX. 75221
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06/03/2024 12:55 PM
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