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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/10/2023
Application #:
17713011
Filing Dt:
04/04/2022
Publication #:
Pub Dt:
10/13/2022
Inventors:
Xiaojing GAO, Xuan ZHANG, Chongbang XU, Lei LI, Youlin QIN
Title:
METHOD FOR ANALYZING THE EXPANSIVE STRESS AND EXPANSIVE STRAIN OF TUNNEL SURROUNDING ROCK
Assignment: 1
Reel/Frame:
059494/0015Recorded: 04/04/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/28/2022
Exec Dt:
03/28/2022
Exec Dt:
03/28/2022
Exec Dt:
03/28/2022
Exec Dt:
03/28/2022
Assignee:
8 XITUCHENG ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Correspondent:
KENEALY VAIDYA LLP
3050 K ST NW, SUITE 302
WASHINGTON, D.C., DC 20007

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