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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/07/2021
Application #:
16475545
Filing Dt:
07/02/2019
Publication #:
Pub Dt:
02/11/2021
Inventors:
Hongmei YANG, Na CHEN, Bin YAN, Zhengxiang PAN, Jianjun HAO
Title:
GRAY IMAGE VISUAL ENCRIPTION METHOD
Assignment: 1
Reel/Frame:
049670/0231Recorded: 07/02/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/21/2019
Exec Dt:
06/21/2019
Exec Dt:
06/21/2019
Exec Dt:
06/21/2019
Exec Dt:
06/21/2019
Assignee:
NO.579 QIANWANGANG ROAD
HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266590
Correspondent:
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, 22314 UNITED STATES

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