Patent Assignment Details
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| Reel/Frame: | 018718/0532 | |
| Pages: | 2 |
| | Recorded: | 12/18/2006 | | |
| 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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05/06/2014
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Application #:
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11640340
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Filing Dt:
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12/18/2006
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Publication #:
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Pub Dt:
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06/19/2008
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Title:
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Free venting pipe and method of manufacture
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Assignee
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| 3350 ROGERDALE, SUITE 200 |
| HOUSTON, TEXAS 77042 |
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Correspondence name and address
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JAMES W. PRAVEL
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PRAVEL INTELLECTUAL PROPERTY LAW, P.C.
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1800 DIAGONAL ROAD, SUITE 600
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ALEXANDRIA, VIRGINIA 22314
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