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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/14/2015
Application #:
12992502
Filing Dt:
11/12/2010
Publication #:
Pub Dt:
03/17/2011
Inventors:
Hiroshi Kawabata, Noboru Sakamoto
Title:
METHOD FOR PRODUCING POLYCARBOXYLIC ACID COPOLYMER AND COPOLYMER COMPOSITION FOR CEMENT ADMIXTURE
Assignment: 1
Reel/Frame:
025359/0808Recorded: 11/15/2010Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/06/2010
Exec Dt:
09/17/2010
Assignee:
4-1-1, KORAIBASHI, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0043
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213

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