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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
4794069
Issue Dt:
12/27/1988
Application #:
07072911
Filing Dt:
07/14/1987
Inventors:
YUTAKA OHNISHI, SHINJI YOSHINAKA, TOSHIYUKI TANAKA, MINORU KOGUCHI, TAKEO OBITSU
Title:
SPIROBENZANTHRACENE PHTHALIDE COMPOUNDS, PROCESSES FOR PREPARING SAME AND COLOR FORMING RECORDING MATERIALS CONTAINING SAID COMPOUNDS
Assignment: 1
Reel/Frame:
004739/0285Recorded: 07/14/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
OHNISHI, YUTAKA
Exec Dt:
06/12/1987
YOSHINAKA, SHINJI
Exec Dt:
06/12/1987
TANAKA, TOSHIYUKI
Exec Dt:
06/12/1987
KOGUCHI, MINORU
Exec Dt:
06/12/1987
OBITSU, TAKEO
Exec Dt:
06/12/1987
Assignee:
SHIN NISSO KAKO CO., LTD., 1-60, 3-CHOME, UKIMA, KITA-KU, TOKYO, JAPAN
Correspondent:
MICHAEL N. MELLER
P. O. BOX 2198
GRAND CENTRAL STATION
NEW YORK, NY 10163
Assignment: 2
Reel/Frame:
005159/0648Recorded: 05/18/1989Pages: 11
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). OCTOBER 1, 1987, JAPAN
Assignor:
SHIN NISSO KAKO CO., LTD.
Exec Dt:
04/04/1989
Assignee:
NIPPON SODA CO., LTD.
Correspondent:
MICHAEL N. MELLER
P. O. BOX 2198
GRAND CENTRAL STATION
NEW YORK, NY 10163

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