Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/13/1989
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Application #:
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07214940
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Filing Dt:
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07/05/1988
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Inventor:
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FRANK CAMPBELL JR.
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Title:
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WALKING BEAM FURNACE INSULATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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22301 HEMPSTEAD HIGHWAY |
A CORP. OF DE |
HOUSTON, HARRIS COUNTY, TEXAS 77065 |
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JACK R. SPRINGGATE |
C/O VINSON AND ELKINS |
3300 FIRST CITY TOWER |
1001 FANNIN STREET |
HOUSTON, TX 77002-6760 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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CAMERON IRON WORKS INC. |
P.O. BOX 1212 |
HOUSTON, TX 77251-1212 |
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