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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/02/1987
Application #:
06623718
Filing Dt:
06/22/1984
Inventors:
VOLKHARD AUSTEL, JOACHIM HEIDER, NORBERT HAUEL, MANFRED REIFFEN, JACOBUS C. A. VAN MEEL et al
Title:
IMIDAZOL[4,5-C]PYRIDAZINE-3-ONES, IMIDAZO[4,5-D]PYRIDAZINE-4-ONES, IMIDAZO[4,5-B]PYRAZIN-5-ONES, PURIN-2-ONES, PURIN-6-ONES, AND PURIN- 2-,6-DIONES USEFUL AS HYPOTENSIVE OR CARDIOTONIC AGENTS
Assignment: 1
Reel/Frame:
004672/0311Recorded: 02/27/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/19/1984
Exec Dt:
06/19/1984
Exec Dt:
06/15/1984
Exec Dt:
06/19/1984
Exec Dt:
06/19/1984
Exec Dt:
06/19/1984
Assignee:
DELAWARE
Correspondent:
HAMMOND & LITTELL, WEISSENBERGER &
DIPPERT
489 FIFTH AVENUE
NEW YORK, NY 10017

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