IP Library Assignment 033624/0469
Patent Assignment
Reel/Frame 033624/0469

Assignment of Assignor's Interest

Recorded: 2014-08-27 Pages: 4
Assignors
LV, XIAOZHONG
Executed: 2014-08-25
LIU, HUI
Executed: 2014-08-25
CHEN, KAI
Executed: 2014-08-25
Assignee
QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
NO. 231 RUICHANG ROAD, SHIBEI DISTRICT, SHANDONG, QINGDAO, 266031, CHINA
Covered Property (1)
Telescopic Mechanism in Telescopic Hitch Buffer Device for Use in High Speed Electric Multiple Units
Patent: 9,616,904 →
Application: 14/470,865 →
Publication: US 2014/0360962
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 6, 2017
From: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
To: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Reel/Frame 041186/0280 →