Patent Assignment
Reel/Frame 038116/0929
Change of Name
Recorded: 2016-03-28
Pages: 7
Assignor
QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Executed: 2015-12-07
Assignee
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
NO. 231 RUICHANG ROAD, SIFANG DISTRICT,, QINGDAO, 266031, CHINA
Covered Properties
(3)
System and Method for Parallel Power Supply Control for Auxiliary Converters of Motor Train Unit in Presence of Interconnecting Lines
Balancing Apparatus for a Transition Coupler
Opening/Closing Mechanism Equipped with a Self-Lock Device
Application:
14/991,907 →
Publication:
US 2016/0115727
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 8, 2016
From: LIU, HUI; DUAN, SHUHUA; LIU, SHI
To: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Reel/Frame 037446/0242 →
Assignment of Assignor's Interest
Jan 8, 2016
From: LIU, HUI; WANG, KUN; CHEN, KAI; ZHANG, HE
To: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Reel/Frame 037446/0315 →
Assignment of Assignor's Interest
Jan 29, 2016
From: YANG, DONGJUN; LI, BO; WEI, JUNLEI; ZHANG, BO
To: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Reel/Frame 037627/0861 →