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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11/14/1989
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Application #:
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07207187
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Filing Dt:
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06/14/1988
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Inventors:
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WILLIAM J. HAYES, HARRY A. MATRONE, PHILIP D. JOHNSON
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Title:
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PROCESS OF MAKING AN AUSTEMPERED DUCTILE IRON ARTICLE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| VARNUM, RIDDERING, SCHMIDT & HOWLETT |
| SUITE 800 |
| 171 MONROE AVENUE, N.W. |
| GRAND RAPIDS, MI 49503 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 840 WEST LONG LAKE ROAD |
| SUITE 450 |
| TROY, MICHIGAN 48098 |
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| TESTA, HURWITZ & THIBEAULT, LLP |
| PATENT ADMINISTRATOR |
| HIGH STREET TOWER |
| 125 HIGH STREET |
| BOSTON, MA 02110 |
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