Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 018628/0511 | |
| Pages: | 9 |
| | Recorded: | 12/13/2006 | | |
| Attorney Dkt #: | WEAT/0407.P1 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTORS EXECUTION DATES PREVIOUSLY RECORDED ON REEL 018598 FRAME 0798. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/13/2007
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Application #:
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10900076
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Filing Dt:
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07/27/2004
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Publication #:
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Pub Dt:
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06/09/2005
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Title:
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DOWNHOLE FILTER
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Assignee
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| 515 POST OAK BOULEVARD |
| SUITE 600 |
| HOUSTON, TEXAS 77027 |
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Correspondence name and address
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WILLIAM B. PATTERSON
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3040 POST OAK BLVD.
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SUITE 1500
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HOUSTON, TX 77056
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