Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 022614/0712 | |
| Pages: | 3 |
| | Recorded: | 04/29/2009 | | |
| Attorney Dkt #: | V2007015/233800 |
| 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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05/08/2012
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Application #:
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12432252
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Filing Dt:
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04/29/2009
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Publication #:
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Pub Dt:
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11/04/2010
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Title:
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WELLHEAD SYSTEM HAVING A TUBULAR HANGER SECURABLE TO WELLHEAD AND METHOD OF OPERATION
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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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LEAH BARDIN
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4424 WEST SAM HOUSTON PARKWAY NORTH
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SUITE 100
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HOUSTON, TX 77041
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