Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
SCHLUMBERGER TECHNOLOGY CORPORATION, 277 PARK AVENUE, NEW YORK, NY 10172 A CORP. OF TX
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 005147/0103 | |
| Pages: | 2 |
| | Recorded: | 05/22/1989 | | |
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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07327852
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Correspondence name and address
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SCHLUMBERGER-DOLL RESEARCH
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PATENT DEPT., OLD QUARRY RD.
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RIDGEFIELD, CT 06877-4108
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Assignment:
2
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Reel/Frame: | 005679/0585 | |
| Pages: | 3 |
| | Recorded: | 04/10/1991 | | |
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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07683402
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Correspondence name and address
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SCHLUMBERGER-DOLL RESEARCH
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OLD QUARRY ROAD
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RIDGEFIELD, CT 06877-4108
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ATTN: LEONARD W. POJUNAS
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05/24/2024 12:31 AM
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