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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06/05/1990
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Application #:
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07413212
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Filing Dt:
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09/27/1989
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Inventor:
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ULRICH LETSCHE
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Title:
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HYDRAULICALLY OPERATING ACTUATING DEVICE FOR A LIFT VALVE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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BARNES & THORNBURG |
FEDERAL BAR BUILDING |
1815 H STREET, N.W. |
WASHINGTON, DC 20006 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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DONALD D. EVENSON |
EVENSON, WANDS, EDWANDS, LENALAN, MCKEON |
1825 K. STERRT N.W. #919 |
WASHINGTON, DC 20006 |
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