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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/13/1983
Application #:
06243618
Filing Dt:
03/13/1981
Inventors:
WALTER LIEBENOW, HANS LIEDTKE
Title:
QUATERNARY 1,1-DIPHENYL-4-PYRROLIDINIUM-2-BUTYNE SALTS, A PROCESS FOR THEIR PRODUCTION AND MEDICAMENTS CONTAINING THESE COMPOUNDS
Assignment: 1
Reel/Frame:
003873/0669Recorded: 03/13/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/09/1981
Exec Dt:
03/09/1981
Assignee:
HEIDELOFFSTR. 18-28
8500 NURNBERG, GERMANY
Correspondent:
NORMAN H. STEPHNO
BURNS, DOANE, SWECKER AND MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313

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