Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/04/1990
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Application #:
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07247868
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Filing Dt:
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09/21/1988
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Inventors:
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ROLF HERTER, PETER MORSDORF, VOLKER PFAHLERT, HEIDRUN ENGLER, HELMUT SCHICKANEDER et al
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Title:
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PIPERAZINE SUBSTITUTED 6-PHENYLDIHYDRO-3(2H)-PYRIDAZINONES, AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 18-28 HEIDELOFFSTRASSE |
| D-8500 NUREMBERG 1, GERMANY |
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| NORMAN H. STEPNO |
| BURNS, DOANE, SWECKER & MATHIS |
| GEORGE MASON BLDG., P.O. BOX 1404 |
| WASHINGTON AND PRINCE STREETS |
| ALEXANDRIA, VA 22313-1404 |
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