Patent Assignment Details
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| Reel/Frame: | 018847/0227 | |
| Pages: | 6 |
| | Recorded: | 02/02/2007 | | |
| Attorney Dkt #: | 12283-208 POLYPIPE LIEN 2 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/29/2000
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Application #:
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09006513
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Filing Dt:
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01/13/1998
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Title:
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VALVE ASSEMBLY HAVING FLOATING RETAINER RINGS
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Assignee
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| 2200 ROSS AVENUE |
| 6TH FLOOR |
| DALLAS, TEXAS 75201 |
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Correspondence name and address
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ANDREA WALKER, JENKENS & GILCHRIST, P.C.
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1445 ROSS AVENUE
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SUITE 3700
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DALLAS, TX 75202-2799
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