Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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01/08/2019
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Application #:
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14776134
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Filing Dt:
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09/14/2015
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Publication #:
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Pub Dt:
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02/04/2016
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PCT #:
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US2013034386
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Inventor:
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SPROUSE M. Kenneth
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Title:
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TIGHT-SHALE OIL PRODUCTION TOOL
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| PO BOX 7922 |
| RLB70 |
| CANOGA PARK, CALIFORNIA 91039 |
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| JOEL G. LANDAU |
| PO BOX 7922 |
| RLB70 |
| CANOGA PARK, CA 91309 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1700 SOUTH MOUNT PROSEPCT ROAD |
| DES PLAINES , ILLINOIS US 60018 |
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| WILLIAM R. SIEGEL |
| PAULEY ERICKSON & KOTTIS |
| 2800 WEST HIGGINS ROAD, SUITE 365 |
| HOFFMAN ESTATES, ILLINOIS 60169 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1700 SOUTH MOUNT PROSEPCT ROAD |
| DES PLAINES , ILLINOIS US 60018 |
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| WILLIAM R. SIEGEL |
| PAULEY ERICKSON & KOTTIS |
| 2800 WEST HIGGINS ROAD, SUITE 365 |
| HOFFMAN ESTATES, ILLINOIS 60169 |
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