IP Library › Assignment 037446/0315
Patent Assignment
Reel/Frame 037446/0315

Assignment of Assignor's Interest

Recorded: 2016-01-08 Pages: 5
Assignors
LIU, HUI
Executed: 2015-12-22
WANG, KUN
Executed: 2015-12-22
CHEN, KAI
Executed: 2015-12-22
ZHANG, HE
Executed: 2015-12-22
LIU, QUAN
Executed: 2015-12-22
HUANG, HUI
Executed: 2015-12-22
LIU, XUDONG
Executed: 2015-12-22
Assignee
QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
NO. 231 RUICHANG ROAD, SHIBEI DISTRICT, SHANDONG, QINGDAO, 266031, CHINA
Covered Property (1)
Opening/Closing Mechanism Equipped with a Self-Lock Device
Application: 14/991,907 →
Publication: US 2016/0115727
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 →