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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/03/2015
Application #:
13807723
Filing Dt:
12/29/2012
Publication #:
Pub Dt:
04/25/2013
Inventors:
Changwen Miao, Min Qiao, Qianping Ran, Jianping Liu, Dongliang Zhou, Yong Yang, Yonglin Mao
Title:
PREPARATION METHOD OF HYPERBRANCHED POLYCARBOXYLIC ACID CONTAINING COPOLYMER CEMENT DISPERSANT
Assignment: 1
Reel/Frame:
029544/0712Recorded: 12/29/2012Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/27/2012
Exec Dt:
12/27/2012
Exec Dt:
12/27/2012
Exec Dt:
12/27/2012
Exec Dt:
12/27/2012
Exec Dt:
12/27/2012
Exec Dt:
12/27/2012
Assignees:
59 WANAN WEST ROAD,
JIANGNING DISTRICT
NANJING, CHINA
59 WANAN WEST ROAD,
JIANGNING DISTRICT
NANJING, CHINA
NO. 12 BEIJING WEST ROAD
GULOU DISTRICT
NANJING, CHINA
Correspondent:
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 2
Reel/Frame:
035646/0062Recorded: 05/15/2015Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/12/2015
Exec Dt:
05/12/2015
Exec Dt:
05/12/2015
Assignee:
118 LIQUAN ROAD,
JIANGNING DISTRICT
NANJING, CHINA
Correspondent:
QING YE
106 OAKLAND PL
LOS GATOS, CA 95032

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