Patent Assignment Details
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| Reel/Frame: | 025437/0362 | |
| Pages: | 9 |
| | Recorded: | 12/02/2010 | | |
| Attorney Dkt #: | V2010039 |
| 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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04/09/2013
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Application #:
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12956723
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Filing Dt:
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11/30/2010
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Publication #:
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Pub Dt:
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05/31/2012
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Title:
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WELLHEAD ASSEMBLY WITH TELESCOPING CASING HANGER
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Assignee
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| 4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100 |
| HOUSTON, TEXAS 77041 |
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Correspondence name and address
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RALPH GRAHAM
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12221 N HOUSTON ROSSLYN
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HOUSTON, TX 77086
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