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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
5492744
Issue Dt:
02/20/1996
Application #:
08159585
Filing Dt:
12/01/1993
Inventors:
TADASHI KOIKE, HIDEKI UMEHARA, YUJI INATOMI, TAKESHI TSUDA, SUMIO HIROSE
Title:
OPTICAL INFORMATION RECORDING MEDIUM AND COMPOSITION FOR OPTICAL INFORMATION RECORDING FILM
Assignment: 1
Reel/Frame:
006913/0015Recorded: 02/01/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KOIKE, TADASHI
Exec Dt:
01/18/1994
UMEHARA, HIDEKI
Exec Dt:
01/18/1994
INATOMI, YUJI
Exec Dt:
01/18/1994
TSUDA, TAKESHI
Exec Dt:
01/18/1994
HIROSE, SUMIO
Exec Dt:
01/18/1994
Assignees:
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
YAMAMOTO CHEMICALS, INCORPORATED
43, YUGECHOMINAMI 1-CHOME, YAO-SHI
OSAKA-FU, JAPAN
Correspondent:
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
009146/0377Recorded: 05/04/1998Pages: 22
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
MITSUI TOATSU CHEMICALS, INC.
Exec Dt:
12/19/1997
Assignee:
MITSUI CHEMICALS, INC.
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
Assignment: 3
Reel/Frame:
023373/0250Recorded: 10/15/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MITSUI CHEMICALS, INC.
Exec Dt:
09/30/2009
YAMAMOTO CHEMICALS, INC.
Exec Dt:
09/30/2009
Assignee:
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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