Patent Assignment Abstract of Title
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Total Assignments:
3
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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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13187065
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Filing Dt:
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07/20/2011
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Publication #:
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Pub Dt:
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01/24/2013
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Inventor:
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Albert E. Stewart
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Title:
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METHOD FOR IN SITU EXTRACTION OF HYDROCARBON MATERIALS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6633 CANOGA AVENUE |
| CANOGA PARK, CALIFORNIA 91309 |
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| CARLSON, GASKEY & OLDS/PRATT & WHITNEY C |
| P.O. BOX 52050 |
| MINNEAPOLIS, MN 55402 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 13222 |
| SACRAMENTO, CALIFORNIA 95813-6000 |
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| CARLSON, GASKEY & OLDS |
| 400 W. MAPLE, SUITE 350 |
| BIRMINGHAM, MI 48009 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1700 MOUNT PROSPECT ROAD |
| DES PLAINES, ILLINOIS US 60018-1804 |
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| KEVIN D. ERICKSON |
| PAULEY ERICKSON & KOTTIS |
| 2800 WEST HIGGINS ROAD |
| SUITE 365 |
| HOFFMAN ESTATES, ILLINOIS 60169 |
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