Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/18/1990
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Application #:
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07308469
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Filing Dt:
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02/10/1989
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Inventors:
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ULRICH BONNE, ROBERT J. MATTHYS
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Title:
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SELECTIVE NATURAL GAS DETECTING APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 8600 WEST BRYN MAWR AVENUE |
| CHICAGO, ILLINOIS 60631 |
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| SPECKMAN & PAULEY, P.C. |
| 33 NORTH LASALLE STREET |
| SUITE 3300 |
| CHICAGO, IL 60602 |
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