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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/14/1993
Application #:
07823517
Filing Dt:
01/21/1992
Inventors:
BENOIT PUGIN, MANFRED MULLER, FELIX SPINDLER
Title:
DIPHOSPHINES CONTAINING SILANE GROUPS, IMMOBILISED DIPHOSPHINES AND THE USE THEREOF AS HYDROGENATION CATALYSTS
Assignment: 1
Reel/Frame:
006570/0575Recorded: 06/21/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/09/1991
Exec Dt:
12/09/1991
Exec Dt:
12/09/1991
Assignee:
PATENT DEPARTMENT
444 SAWMILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Correspondent:
MICHAEL W. GLYNN
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 2
Reel/Frame:
012435/0375Recorded: 10/04/2001Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/14/1997
Assignee:
608 FIFTH AVE.
NEW YORK, NEW YORK
Correspondent:
WENDEROTH, LIND & PONACK, LLP
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006-1021

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