Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 020948/0325 | |
| Pages: | 8 |
| | Recorded: | 05/15/2008 | | |
| Attorney Dkt #: | 60.1702 US NP |
| 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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01/25/2011
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Application #:
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11691117
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Filing Dt:
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03/26/2007
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Publication #:
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Pub Dt:
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10/02/2008
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Title:
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DETERMINATION OF DOWNHOLE PRESSURE WHILE PUMPING
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Assignee
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| ONE HAMPSHIRE STREET |
| CAMBRIDGE, MASSACHUSETTS 02139 |
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Correspondence name and address
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JAMES MCALEENANA
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ONE HAMPSHIRE STREET
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SCHLUMBERGER-DOLL RESEARCH
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CAMBRIDGE, MA 02139
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