Patent Assignment
Reel/Frame 053872/0610
Assignment of Assignor's Interest
Recorded: 2020-09-24
Pages: 3
Assignors
RONG, YI
Executed: 2020-09-23
LI, YUE
Executed: 2020-09-18
SHEN, MIAOLE
Executed: 2020-09-18
Assignee
OVG VACUUM TECHNOLOGY (SHANGHAI) CO., LTD.
SOUTH DISTRICT, BUILDING 3, NO. 78, JINXIN ROAD, TANG TOWN, PUDONG NEW AREA, SHANGHAI, 200120, CHINA
Covered Property
(1)
Structure of Rotor Connection of Multi-Axial Multi-Stage Roots Pump