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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/28/2023
Application #:
17568419
Filing Dt:
01/04/2022
Publication #:
Pub Dt:
02/02/2023
Inventors:
Decai LI, Xinzhi HE, Zhibin WANG, Sijia LIU
Title:
MAGNETIC LIQUID SEALING DEVICE RESISTIBLE TO AXIAL AND RADIAL VIBRATION
Assignment: 1
Reel/Frame:
058720/0537Recorded: 01/21/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/06/2021
Exec Dt:
11/06/2021
Exec Dt:
11/06/2021
Exec Dt:
11/06/2021
Assignees:
QINGHUAYUAN
HAIDIAN DISTRICT
BEIJING, CHINA 100084
NO.3 SHANGYUANCUN
HAIDIAN DISTRICT
BEIJING, CHINA 100044
Correspondent:
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202

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