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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/21/1986
Application #:
06490546
Filing Dt:
05/02/1983
Inventors:
KEIZABURO YAMAGUCHI, KENICHI SUGIMOTA, YOSHIMITSU TANABE, SABURO KAWASHIMA et al
Title:
PROCESS FOR PREPARATION OF 3,3-OR 3,4-DIAMINOBENZOPHENONES
Assignment: 1
Reel/Frame:
004144/0418Recorded: 06/24/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/04/1983
Exec Dt:
04/04/1983
Exec Dt:
04/04/1983
Exec Dt:
04/04/1983
Exec Dt:
04/04/1983
Assignee:
2-5. 3-CHOME, KASUMIGASEKI, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Correspondent:
ALBERT L. JEFFERS
GUST, IRISH, JEFFERS & HOFFMAN
1006 ANTHONY WAYNE BANK BLD.
FORT WAYNE, IN 46802
Assignment: 2
Reel/Frame:
009146/0377Recorded: 05/04/1998Pages: 22
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/1997
Assignee:
2-5, KASUMIGASEKI 3-CHOME CHIYODA-KU
TOKYO, JAPAN
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404

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