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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
13384631
Filing Dt:
01/18/2012
Publication #:
Pub Dt:
05/10/2012
Inventors:
Xinchun Lu, Jianbin Luo, Yongyong He, Pan Shen
Title:
PAD CONDITIONER HEAD FOR CONDITIONING A POLISHING PAD
Assignment: 1
Reel/Frame:
027551/0124Recorded: 01/18/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/22/2011
Exec Dt:
12/22/2011
Exec Dt:
12/30/2011
Exec Dt:
01/02/2012
Assignee:
QINGHUAYUAN, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Correspondent:
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

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