Patent Assignment Details
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Reel/Frame: | 018735/0200 | |
| Pages: | 8 |
| | Recorded: | 12/20/2006 | | |
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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04/01/2008
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Application #:
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11642338
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Filing Dt:
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12/20/2006
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Publication #:
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Pub Dt:
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05/10/2007
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Title:
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DRILLING FLANGE AND INDEPENDENT SCREWED WELLHEAD WITH METAL-TO-METAL SEAL AND METHOD OF USE
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Assignee
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THREE ALLEN CENTER, 333 CLAY STREET, SUITE 4620 |
C/O OIL STATES INTERNATIONAL, INC. |
HOUSTON, TEXAS 77002 |
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Correspondence name and address
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KENNETH C. BRULEY
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1320 MAIN STREET
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COLUMBIA, SOUTH CAROLINA 29201
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