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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/20/2023
Application #:
29794892
Filing Dt:
06/15/2021
Inventors:
YONGFENG WANG, HAIJIANG FANG, WEIFENG DU
Title:
DRILL BIT
Assignment: 1
Reel/Frame:
056610/0795Recorded: 06/22/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/09/2021
Exec Dt:
06/09/2021
Exec Dt:
06/09/2021
Assignee:
NO. 109, 10TH STREET, ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA, ZHENGZHOU,
HENAN, CHINA 450016
Correspondent:
JCIP GLOBAL INC.
20 PACIFICA, SUITE 220,
IRVINE, CA 92618

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