Trademark Assignment Details
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Total properties:
12
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Serial #:
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Filing Dt:
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07/27/1956
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Reg #:
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Reg. Dt:
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05/21/1957
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Mark:
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THE PETROLEUM ENGINEER
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Serial #:
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Filing Dt:
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05/21/1991
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Reg #:
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Reg. Dt:
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07/07/1992
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Mark:
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LUBRICANTS WORLD
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Serial #:
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Filing Dt:
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02/16/1993
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Reg #:
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Reg. Dt:
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10/12/1993
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Mark:
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HART MIDCONTINENT PETROLEUM DIRECTORY
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Serial #:
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Filing Dt:
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02/16/1993
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Reg #:
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Reg. Dt:
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08/08/1995
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Mark:
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HART ROCKY MOUNTAIN PETROLEUM DIRECTORY
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Serial #:
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Filing Dt:
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02/16/1993
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Reg #:
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Reg. Dt:
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11/07/1995
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Mark:
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HART PETROLEUM DIRECTORY GULF STATES EDITION
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Serial #:
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Filing Dt:
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03/24/1993
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Reg #:
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Reg. Dt:
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11/08/1994
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Mark:
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OIL AND GAS INVESTOR
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Serial #:
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Filing Dt:
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09/13/1994
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Reg #:
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Reg. Dt:
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01/30/1996
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Mark:
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REFINING ECONOMICS REPORT
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Serial #:
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Filing Dt:
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06/30/1995
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Reg #:
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Reg. Dt:
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11/12/1996
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Mark:
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GAS SHOW
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Serial #:
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Filing Dt:
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08/01/1996
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Reg #:
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Reg. Dt:
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07/22/1997
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Mark:
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FUEL TECHNOLOGY & MANAGEMENT
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Serial #:
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Filing Dt:
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09/12/1996
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Reg #:
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Reg. Dt:
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05/19/1998
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Mark:
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OIL AND GAS FINANCE SOURCEBOOK
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Serial #:
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Filing Dt:
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09/16/1997
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Reg #:
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Reg. Dt:
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01/19/1999
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Mark:
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ENERGY MARKETS
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Serial #:
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Filing Dt:
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05/28/1998
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Reg #:
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Reg. Dt:
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06/08/1999
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Mark:
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GAS/LPG MARKETS
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Assignor
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Exec Dt:
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08/13/2002
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Entity Type:
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CORPORATION
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Citizenship:
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MARYLAND
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Assignee
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| 7811 MONTROSE ROAD |
| POTOMAC, MARYLAND 20854 |
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Entity Type:
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CORPORATION
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Citizenship:
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MARYLAND
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Correspondence name and address
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FOLEY & LARDNER
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NORMAN J. RICH, ESQ.
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3000 K STREET, N.W.
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SUITE 500
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WASHINGTON, DC 20007
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