IP Library › Assignment 072255/0027
Patent Assignment
Reel/Frame 072255/0027

Change of Name

Recorded: 2025-07-29 Pages: 25
Assignor
Assignee
ZHEJIANG CHENLONG HOLDINGS CO.,LTD.
NO. 1 ZHENHUAQIANG RD, HUZHEN, JINYUN TOWN, LISHUI CITY, 321404, CHINA
Covered Property (1)
Automatic Machining Device for High-Speed Rail Pantograph Carbon Contact Strip and Machining Method Therefor
Application: 15/510,726 →
Publication: US 2018/0036913
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 13, 2017
From: DING, ZELIN; DING, XIASHENG; JIANG, PING
To: ZHEJIANG CHENLONG SAWING MACHINE COMPANY LIMITED
Reel/Frame 041982/0648 →