Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
ROSCOE, BRAD
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 005247/0335 | |
| Pages: | 2 |
| | Recorded: | 02/07/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 5000 GULF FREEWAY |
| P.O. BOX 2175 |
| 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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07476223
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORP.,
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ATTN: PATENT COUNSEL
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P. O. BOX 2175
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HOUSTON, TX 77252-2175
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Assignment:
2
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| Reel/Frame: | 026049/0599 | |
| Pages: | 6 |
| | Recorded: | 03/30/2011 | | |
| Attorney Dkt #: | 49.0354 |
| 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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Pub #
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Intl #
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App #
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12996541
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Correspondence name and address
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SCHLUMBERGER OILFIELD SERVICES
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200 GILLINGHAM LANE
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MD 200-9
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SUGAR LAND, TX 77478
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Assignment:
3
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| Reel/Frame: | 026049/0674 | |
| Pages: | 9 |
| | Recorded: | 03/30/2011 | | |
| Attorney Dkt #: | 20.3140 |
| 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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Pub #
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Intl #
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App #
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12996533
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Correspondence name and address
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SCHLUMBERGER OILFIELD SERVICES
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200 GILLINGHAM LANE
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MD 200-9
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SUGAR LAND, TX 77478
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