Patent Assignment Details
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Reel/Frame: | 020289/0923 | |
| Pages: | 7 |
| | Recorded: | 12/26/2007 | | |
Attorney Dkt #: | 45228-67932 |
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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04/12/2011
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Application #:
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11667324
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Filing Dt:
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05/08/2007
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Publication #:
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Pub Dt:
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09/04/2008
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Title:
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TAGGED PROPPING AGENTS AND RELATED METHODS
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Assignee
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6565 MACARTHUR BOULEVARD |
IRVING, TEXAS 75039 |
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Correspondence name and address
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STEVEN M. RITCHEY
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ONE US BANK PLAZA
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ST. LOUIS, MO 63101
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