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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/02/1991
Application #:
07501716
Filing Dt:
03/30/1990
Inventors:
HIROZO SEGAWA, NORIO ISHIKAWA, KATSUJI YOGUCHI, MORIMASA KURAGANO, MINORU KOSHIBE
Title:
PURIFICATION AND PREPARATION PROCESSES FOR METHYL METHACRYLATE
Assignment: 1
Reel/Frame:
005657/0795Recorded: 04/08/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/09/1990
Exec Dt:
04/09/1990
Exec Dt:
04/09/1990
Exec Dt:
04/09/1990
Exec Dt:
04/09/1990
Assignees:
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA-KEN, JAPAN
Correspondent:
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
4TH FL., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
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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