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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
4987252
Issue Dt:
01/22/1991
Application #:
07211903
Filing Dt:
06/27/1988
Inventors:
MORIMASA KURAGANO, KOZO IWASAKI, TAKESHI ISOBE, ISAO FUKADA, MINORU KOSHIBE et al
Title:
QUENCHING PROCESS OF REACTION PRODUCT GAS CONTAINING METHACRYLIC ACID AND TREATMENT METHOD OF QUENCHED LIQUID
Assignment: 1
Reel/Frame:
005485/0274Recorded: 10/26/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
KURAGANO, MORIMASA
Exec Dt:
06/15/1988
IWASAKI, KOZO
Exec Dt:
06/15/1988
ISOBE, TAKESHI
Exec Dt:
06/15/1988
FUKADA, ISAO
Exec Dt:
06/15/1988
KOSHIBE, MINORU
Exec Dt:
06/15/1988
SEZAKI, YOSHIHIRO
Exec Dt:
06/15/1988
SEGAWA, HIROZO
Exec Dt:
06/15/1988
YOGUCHI, KATSUJI
Exec Dt:
06/15/1988
Assignees:
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
KYOWA GAS CHEMICAL INDUSTRY CO., LTD.
8-2, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN
Correspondent:
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET. AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202
Assignment: 2
Reel/Frame:
005775/0343Recorded: 07/23/1991Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
KYOWA GAS CHEMICAL INDUSTRY CO., LTD.
Exec Dt:
03/08/1991
Assignee:
KURARAY CO., LTD.
SAKAZU, KURASHIKI-SHI, OKAYAMA-KEN, JAPAN
Correspondent:
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
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

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