IP Library › Assignment 037446/0242
Patent Assignment
Reel/Frame 037446/0242

Assignment of Assignor's Interest

Recorded: 2016-01-08 Pages: 4
Assignors
LIU, HUI
Executed: 2015-12-30
DUAN, SHUHUA
Executed: 2015-12-30
LIU, SHI
Executed: 2015-12-30
Assignee
QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
NO. 231 RUICHANG ROAD, SHIBEI DISTRICT, SHANDONG, QINGDAO, 266031, CHINA
Covered Property (1)
Balancing Apparatus for a Transition Coupler
Patent: 9,545,934 →
Application: 14/991,897 →
Publication: US 2016/0121911
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 28, 2016
From: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
To: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Reel/Frame 038116/0929 →