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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/24/2012
Application #:
12979023
Filing Dt:
12/27/2010
Inventors:
Shuichi YOSHIMURA, Ken-ichiro NAKAMOTO, Satoshi MATSUO, Takashi ICHIKAWA
Title:
PURIFICATION METHOD OF CARBOXYL GROUP-CONTAINING POLYOXYETHYLENE DERIVATIVE
Assignment: 1
Reel/Frame:
026613/0831Recorded: 07/19/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/08/2011
Exec Dt:
07/08/2011
Exec Dt:
07/08/2011
Exec Dt:
07/08/2011
Assignee:
20-3, EBISU 4-CHOME
SHIBUYA-KU
TOKYO, JAPAN 150-6019
Correspondent:
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213

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