IP Library › Assignment 047586/0031
Patent Assignment
Reel/Frame 047586/0031

Change of Name

Recorded: 2018-09-21 Pages: 3
Assignor
Assignee
CRRC QIQIHAR CO., LTD. DALIAN RESEARCH & DEVELOPMENT CENTER
NO. 19, GUANGYUAN AVENUE, LYSHUN ECONOMIC AND DEVELOPMENT DISTRICT, DALIAN, LIAONING, 116000, CHINA
Covered Property (1)
Swing Bolster, Swing Bolster Vibration Reduction Assembly and Bogie
Application: 14/648,744 →
Publication: US 2015/0367866
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 1, 2015
From: YIN, PINGWEI; XU, SHIFENG; LIU, ZHENMING; ZHANG, DERONG
To: QIQIHAR RAILWAY ROLLING STOCK CO., LTD. DALIAN R&D CENTRE; QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
Reel/Frame 035753/0914 →
Change of Name Apr 16, 2019
From: QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
To: CRRC QIQIHAR ROLLING STOCK CO., LTD
Reel/Frame 048918/0850 →