Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
BEST, DAVID L.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 005058/0109 | |
| Pages: | 3 |
| | Recorded: | 03/03/1989 | | |
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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07319013
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Correspondence name and address
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SCHLUMBERGER LIMITED
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ATTN: PATENT COUNSEL
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200 MACCO BLVD.
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SUGAR LAND, TX 77478
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Assignment:
2
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Reel/Frame: | 006865/0045 | |
| Pages: | 5 |
| | Recorded: | 02/16/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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PATENT COUNSEL |
5000 GULF FREEWAY |
HOUSTON, TEXAS 77023 |
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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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08183089
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Correspondence name and address
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ANADRILL
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WAYNE I. KANAK
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PATENT COUNSEL
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200 GILLINGHAM LANE
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SUGAR LAND, TX 77478
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Assignment:
3
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Reel/Frame: | 009952/0561 | |
| Pages: | 4 |
| | Recorded: | 05/11/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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110 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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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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09281403
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Correspondence name and address
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SCHLUMBERGER OILFIELD SERVICES
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BRIGITTE L. JEFFERY
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200 GILLINGHAM LN., IP LAW & CONTRACTS
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SUGAR LAND PRODUCT CENTER
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SUGAR LAND, TX 77478
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05/09/2024 10:46 PM
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