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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/16/1999
Application #:
08996405
Filing Dt:
12/22/1997
Inventors:
TAKAO SAITO, TOHRU YOKOZAWA, ZHANG XIAOYAONG, NOBORU SAYO
Title:
NOVEL CHIRAL DIPHOSPHINE COMPOUND INTERMEDIATE FOR PREPARING THE SAME TRANSITION METAL CONPLEX HAVING THE SAME DIPHOSPHINE COMPOUND AS LIGAND AND ASYMMETRIC HYDROGENATION CATALYST
Assignment: 1
Reel/Frame:
009176/0097Recorded: 05/14/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/23/1998
Exec Dt:
04/23/1998
Exec Dt:
04/19/1998
Exec Dt:
04/23/1998
Assignee:
19-22, TAKANAWA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
KUBOVCIK & KUBOVCIK
KEIKO TANAKA KUBOVCIK
THE FARRAGUT BUILDING, SUITE 710
900 17TH STREET, N.W.
WASHINGTON, D.C. 20006

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