Patent Assignment Details
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Reel/Frame: | 020815/0357 | |
| Pages: | 3 |
| | Recorded: | 04/17/2008 | | |
Attorney Dkt #: | 06-21-PP |
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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NONE
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Issue Dt:
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Application #:
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11651692
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Filing Dt:
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01/10/2007
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Publication #:
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Pub Dt:
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07/26/2007
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Title:
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Core for proppant and process for its production
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Assignee
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180 EAST BROAD STREET |
COLUMBUS, OHIO 43215 |
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Correspondence name and address
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LISA KIMES JONES
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1600 SMITH STREET, P.O. BOX 4500
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HOUSTON, TX 77210-4500
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