Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
CASE, CHARLES
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 005187/0229 | |
| Pages: | 1 |
| | Recorded: | 11/21/1989 | | |
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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07411044
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Correspondence name and address
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SAIDMAN, STERNE, KESSLER & GOLDSTEIN
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1225 CONN. AVENUE
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WASHINGTON, DC 20036
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Assignment:
2
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Reel/Frame: | 005903/0882 | |
| Pages: | 2 |
| | Recorded: | 11/12/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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277 PARK AVENUE |
NEW YORK, NEW YORK 10172 |
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Pat #
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App #
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NONE
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07716463
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Correspondence name and address
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POJUNAS, LEONARD W., JR.
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SCHLUMBERGER-DOLL RESEARCH
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PATENT DEPARTMENT
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OLD QUARRY
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RIDGEFIELD, CT 06877
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Assignment:
3
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Reel/Frame: | 031643/0777 | |
| Pages: | 8 |
| | Recorded: | 11/20/2013 | | |
Attorney Dkt #: | IS11.0178USPCT ASSIGNMENT |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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Pat #
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App #
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14119181
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Correspondence name and address
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SCHLUMBERGER - COE
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WESTERNGECO 10001 RICHMOND AVE.
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ROOM 3028
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HOUSTON, TX 77042
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09/24/2024 02:39 AM
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