Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
PROUVOST, LAURENT
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004855/0457 | |
| Pages: | 1 |
| | Recorded: | 03/25/1988 | | |
| 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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07173512
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Correspondence name and address
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STEPHEN A. LITTLEFIELD
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P.O. BOX 2710
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TULSA, OK 74101
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Assignment:
2
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| Reel/Frame: | 021000/0899 | |
| Pages: | 8 |
| | Recorded: | 05/27/2008 | | |
| Attorney Dkt #: | 21.1248 |
| 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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11575374
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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110 SCHLUMBERGER DRIVE
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SUGAR LAND, TX 77478
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Assignment:
3
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| Reel/Frame: | 020553/0806 | |
| Pages: | 8 |
| | Recorded: | 02/25/2008 | | |
| Attorney Dkt #: | 122.0009 US NP |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ONE HAMPSHIRE STREET |
| CAMBRIDGE, MASSACHUSETTS 02139 |
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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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11962885
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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P.O. BOX 425045
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CAMBRIDGE, MA 02142
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05/31/2024 05:46 AM
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