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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
4468257
Issue Dt:
08/28/1984
Application #:
06389764
Filing Dt:
06/18/1982
Inventors:
MASAHIRO KANEKO, TADASHI ASANUMA, TETSUNOSUKE SHIOMURA, NOBUTAKA UCHIKAWA, ICHIRO FUJIO
Title:
WASHING AND REMOVAL METHOD OF HIGH MOLECULAR SUBSTANCES
Assignment: 1
Reel/Frame:
004018/0070Recorded: 06/18/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
KANEKO, MASAHIRO
Exec Dt:
06/01/1982
ASANUMA, TADASHI
Exec Dt:
06/01/1982
UCHIKAWA, NOBUTAKA
Exec Dt:
06/01/1982
FUJIO, ICHIRO
Exec Dt:
06/01/1982
SHIOMURA, TETSUNOSUKE
Exec Dt:
06/01/1982
Assignees:
MITSUI TOATSU CHEMICALS, INCORPORATED, A CORP. OF
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
TOYO ENGINEERING CORPORATION, A CORP. OF
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
FISHER, CHRISTEN & SABOL
STE. 507, 1000 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
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

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