Patent Assignment
Reel/Frame 044408/0605
Assignment of Assignor's Interest
Recorded: 2017-12-15
Pages: 4
Assignor
PRUDENT ENERGY INC.
Executed: 2017-12-06
Assignee
BEIJING PU NENG CENTURY SCI. & TECH. CO. LTD.
ROOM 305-24, 3/F, TOWER A, BUILDING NO. 1, NO.2 YONG CHENG NORTH ROAD, HAIDIAN DISTRICT, BEIJING, 100094, CHINA
Covered Property
(1)
Redox Flow Battery and Method for Operating the Battery Continuously in a Long Period of Time
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 24, 2011
From: MOU, LIUFENG; HUANG, MIANYAN; KLASSEN, ANDY; HARPER, MATTHEW ALBERT MACLENNAN
To: BEIJING PRUDENT CENTURY TECHNOLOGY CO., LTD.
Reel/Frame 026800/0544 →
Change of Name
May 21, 2012
From: BEIJING PRUDENT CENTURY TECHNOLOGY CO., LTD.
To: PRUDENT ENERGY INC.
Reel/Frame 028240/0515 →
Change of Name
Aug 22, 2018
From: JD HOLDING INC.
To: VRB ENERGY INC.
Reel/Frame 046913/0407 →
Assignment of Assignor's Interest
Oct 10, 2024
From: BEIJING PU NENG CENTURY SCI. & TECH. CO., LTD.
To: VRB ENERGY INC.
Reel/Frame 068868/0800 →