Patent Assignment
Reel/Frame 057856/0563
Assignment of Assignor's Interest
Recorded: 2021-10-21
Pages: 3
Assignors
BEIJING VANGO TECHNOLOGIES, INC.
Executed: 2021-10-13
HANGZHOU VANGO TECHNOLOGIES, INC.
Executed: 2021-10-13
Assignee
HANGZHOU VANGO TECHNOLOGIES, INC.
368 LIUHE RD, STE B4004, NORTH BLDG, HI-TECH PARK, BINJIANG,, HANGZHOU, 310053, CHINA
Covered Property
(1)
Integration Methods for Energy Metering Systems Using a Rogowski Coil
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 28, 2007
From: TAN, NIANXIONG; WANG, RONGHUA
To: BEIJING VANGO TECHNOLOGIES, INC.; VANGO (HANGZHOU) TECHNOLOGIES INC.
Reel/Frame 019503/0009 →
Change of Name
Dec 21, 2016
From: VANGO (HANGZHOU) TECHNOLOGIES, INC.
To: HANGZHOU VANGO TECHNOLOGIES, INC.
Reel/Frame 041279/0661 →