Patent Assignment Details
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Reel/Frame: | 024149/0066 | |
| Pages: | 4 |
| | Recorded: | 03/28/2010 | | |
Attorney Dkt #: | 243684/0340-051 |
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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04/08/2014
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Application #:
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12713260
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Filing Dt:
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02/26/2010
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Publication #:
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Pub Dt:
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09/01/2011
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Title:
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DRILL STRING VALVE ACTUATOR WITH INFLATABLE SEALS
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Assignee
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3300 NORTH SAM HOUSTON PARKWAY E. |
HOUSTON, TEXAS 77032-3411 |
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Correspondence name and address
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POTOMAC PATENT GROUP PLLC
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P.O. BOX 270
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FREDERICKSBURG, VA 22404
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