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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/19/2022
Application #:
16908987
Filing Dt:
06/23/2020
Publication #:
Pub Dt:
09/23/2021
Inventors:
KE ZHANG, KAI-LI JIANG, SHOU-SHAN FAN
Title:
DEVICE FOR MEASURING SECONDARY ELECTRON EMISSION COEFFICIENT
Assignment: 1
Reel/Frame:
053012/0186Recorded: 06/23/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/10/2020
Exec Dt:
06/10/2020
Exec Dt:
06/10/2020
Assignees:
NO.1,QINGHUA YUAN,HAIDIAN DISTRICT
BEIJING, CHINA
66, CHUNG SHAN ROAD, TU-CHENG DIST.
NEW TAIPEI, TAIWAN
Correspondent:
TUNG-YUN MCNALLY
550 S. HOPE STREET, SUITE 2825
LOS ANGELES, CA 90071

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