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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
10530981
Filing Dt:
04/11/2005
Publication #:
20050288482
Pub Dt:
12/29/2005
Inventors:
Masahiro Hamada, Hiroki Hotta, Jun Iwabuchi, Shogo Kawakami, Takemichi Yamasaki et al
Title:
Process for the production of sulfoalkyl-containing polymers
Assignment: 1
Reel/Frame:
016980/0398Recorded: 04/11/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HAMADA, MASAHIRO
Exec Dt:
03/22/2005
HOTTA, HIROKI
Exec Dt:
03/22/2005
IWABUCHI, JUN
Exec Dt:
03/22/2005
KAWAKAMI, SHOGO
Exec Dt:
04/04/2005
YAMASAKI, TAKEMICHI
Exec Dt:
04/04/2005
KOBAYASHI, HISABUMI
Exec Dt:
03/31/2005
Assignees:
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 102-8172
SANKO CHEMICAL CO., LTD.
3-8-5, HON-CHO, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-0023
Correspondent:
NIELDS & LEMACK
SUITE 7
176 E. MAIN STREET
WESTBORO, MA 01581
Assignment: 2
Reel/Frame:
021312/0068Recorded: 07/28/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SANKO CHEMICAL CO., LTD.
Exec Dt:
07/03/2008
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 102-8172
Correspondent:
NIELDS & LEMACK
SUITE 5 176 E. MAIN STREET
WESTBORO, MA 01581

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