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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/10/1981
Application #:
06117464
Filing Dt:
02/01/1980
Inventors:
YUTAKA NAKAHARA, SAITAMA KUBOTA, TOSHIHIRO SHIBATA
Title:
PROCESS FOR PREPARING 4-PIPERIDONE SPIROKETAL COMPOUNDS
Assignment: 1
Reel/Frame:
003808/0972Recorded: 10/31/1980Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/21/1980
Exec Dt:
01/21/1980
Exec Dt:
01/21/1980
Assignee:
633 COURT STREET
BROOKLYN, NEW YORK 11231
Correspondent:
OTTO S. KAUDER
ARGUS CHEMICAL CORP.
633 COURT ST.
BROOKLYN, NY 11231
Assignment: 2
Reel/Frame:
003938/0644Recorded: 12/28/1981Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/17/1981
Assignee:
Correspondent:
JOHN R. JONES
P. O. BOX NO. 1
JERICHO, NY 11753

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