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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/10/2017
Application #:
15388432
Filing Dt:
12/22/2016
Publication #:
Pub Dt:
06/22/2017
Inventors:
Guanhua SUN, Yongtao YANG, Hong ZHENG, Wei LI
Title:
ROOT KEY TYPE PRESSURE BEARING MECHANISM IN ANCHOR HOLE, ROOT KEY TYPE ANCHOR CABLE AND ANCHOR HOLE GROUTING METHOD
Assignment: 1
Reel/Frame:
040754/0933Recorded: 12/22/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/21/2016
Exec Dt:
12/21/2016
Exec Dt:
12/21/2016
Exec Dt:
12/21/2016
Assignee:
XIAOHONGSHAN, WUCHANG
WUHAN, CHINA 430071
Correspondent:
PLATINUM INTELLECTUAL PROPERTY LLP
1346 THE ALAMEDA, SUITE 7245
SAN JOSE, CA 95126

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