Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 028598/0390 | |
| Pages: | 6 |
| | Recorded: | 07/19/2012 | | |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
2
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Patent #:
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Issue Dt:
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06/06/2017
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Application #:
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13009917
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Filing Dt:
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01/20/2011
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Publication #:
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Pub Dt:
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06/21/2012
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Title:
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Self-Toughened High-Strength Proppant and Methods Of Making Same
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Patent #:
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Issue Dt:
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05/15/2012
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Application #:
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13232040
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Filing Dt:
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09/14/2011
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Publication #:
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Pub Dt:
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01/05/2012
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Title:
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PROPPANTS WITH CARBIDE AND/OR NITRIDE PHASES
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Assignee
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| 39200 SIX MILE ROAD |
| M/C 7578 |
| LIVONIA, MICHIGAN 48152 |
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Correspondence name and address
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ANGELA ALVAREZ SUJEK - BODMAN PLC
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201 SOUTH DIVISION, STE. 400
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ANN ARBOR, MI 48104
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