Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 020071/0381 | |
| Pages: | 4 |
| | Recorded: | 11/06/2007 | | |
| Attorney Dkt #: | 56.0992 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/16/2010
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Application #:
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11867054
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Filing Dt:
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10/04/2007
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Publication #:
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Pub Dt:
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04/09/2009
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Title:
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DOWNHOLE RELEASE OF FRICTION REDUCERS IN GRAVEL PACKING OPERATIONS
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Assignee
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| 110 SCHLUMBERGER DRIVE, |
| SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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DARLA FONSECA
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110 SCHLUMBERGER DRIVE, MD-1
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SUGAR LAND, TX 77478
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