Patent Assignment Details
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Reel/Frame: | 020191/0162 | |
| Pages: | 2 |
| | Recorded: | 11/15/2007 | | |
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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01/01/2013
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Application #:
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12448544
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Filing Dt:
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06/23/2009
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Publication #:
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Pub Dt:
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04/08/2010
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PCT #:
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US0724106
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Title:
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METHOD FOR STAGE-CEMENTING AN OIL WELL
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Assignee
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R-3302, NORTH ADMINISTRATION BLDG |
P.O. BOX 5000 |
DHAHRAN 31311, SAUDI ARABIA |
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Correspondence name and address
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ABELMAN, FRAYNE & SCHWAB
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666 THIRD AVENUE, 10TH FLOOR
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NEW YORK, NEW YORK 10017-5621
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