Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
VASSILEV, APOSTOL T.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 008682/0786 | |
| Pages: | 4 |
| | Recorded: | 08/22/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5599 SAN FELIPE, SUITE 1700 |
| HOUSTON, TEXAS 77056 |
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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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08916841
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Correspondence name and address
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GEOQUEST, A DIVISION OF
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JOHN H. BOUCHARD
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5599 SAN FELIPE, SUITE 1700
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HOUSTON, TX 77056-2722
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Assignment:
2
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| Reel/Frame: | 013462/0511 | |
| Pages: | 4 |
| | Recorded: | 10/31/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 9800 REISTERSTOWN ROAD |
| OWINGS MILLS, MARYLAND 21117 |
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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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10285654
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Correspondence name and address
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SCHLUMBERGER AUSTIN TECHNOLOGY CENTER
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PEHR B. JANSSON
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8311 NORTH FM 620
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AUSTIN, TX 78726
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Assignment:
3
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| Reel/Frame: | 014095/0461 | |
| Pages: | 10 |
| | Recorded: | 05/27/2003 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE TITLE OF THE INVENTION OF ASSIGNMENT RECORDED 10/31/2002. |
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Assignee
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| 9800 REISTERSTOWN ROAD |
| OWINGS MILLS, MARYLAND 21117 |
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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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10285654
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Correspondence name and address
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SCHLUMBERGER AUSTIN TECHNOLOGY CENTER
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PEHR B. JANSSON
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8311 NORTH FM 620
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AUSTIN, TX 78726
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06/24/2024 02:34 AM
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