Patent Assignment Details
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Reel/Frame: | 023664/0566 | |
| Pages: | 2 |
| | Recorded: | 12/16/2009 | | |
Attorney Dkt #: | BSC4-49068-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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11/03/2015
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Application #:
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12639697
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Filing Dt:
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12/16/2009
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Publication #:
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Pub Dt:
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03/03/2011
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Title:
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ISOLATION VALVE FOR SUBTERRANEAN USE
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Assignee
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2929 ALLEN PARKWAY, SUITE 2100 |
HOUSTON, TEXAS 77019-2118 |
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Correspondence name and address
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STEVE ROSENBLATT
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11200 WESTHEIMER ROAD, SUITE 900
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HOUSTON, TX 77042
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