Patent Assignment
Reel/Frame 069195/0089
Assignment of Assignor's Interest
Recorded: 2024-11-10
Pages: 12
Assignors
REN, CHENGZU
Executed: 2017-06-03
DENG, XIAOFAN
Executed: 2017-03-10
HE, YINGLUN
Executed: 2017-06-03
CHEN, GUANG
Executed: 2017-06-03
JIN, XINMIN
Executed: 2017-06-03
Assignee
TIANJIN UNIVERSITY
NO. 92 WEIJIN ROAD, NANKAI DISTRICT, TIANJIN, 300072, CHINA
Covered Properties
(2)
Double-Disc Straight Groove Cylindrical-Component Surface Grinding Disc
Cylindrical-Component Grinding Device, and Workpiece Advancing Apparatus and Grinding Method Thereof
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 10, 2024
From: TIANJIN UNIVERSITY
To: TIANJIN UNIVERSITY ASSET MANAGEMENT CO., LTD; TIANJIN UNIVERSITY
Reel/Frame 069195/0130 →
Assignment of Assignor's Interest
Dec 24, 2024
From: TIANJIN UNIVERSITY; TIANJIN UNIVERSITY ASSET MANAGEMENT CO., LTD
To: TIANJIN CHUANGJIN JINGGONG TECHNOLOGY CO., LTD.
Reel/Frame 069663/0894 →