Patent Assignment Details
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Reel/Frame: | 020499/0128 | |
| Pages: | 6 |
| | Recorded: | 02/12/2008 | | |
Attorney Dkt #: | 274-46678-US |
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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06/29/2010
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Application #:
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12019478
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Filing Dt:
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01/24/2008
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Publication #:
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Pub Dt:
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07/30/2009
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Title:
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PRESSURE BALANCED PISTON FOR SUBSURFACE SAFETY VALVES
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Assignee
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2929 ALLEN PARKWAY |
HOUSTON, TEXAS 77019-2118 |
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Correspondence name and address
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GARY R. MAZE
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3200 SOUTHWEST FREEWAY, SUITE 3150
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HOUSTON, TX 77027
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