IP Library › Assignment 041279/0661
Patent Assignment
Reel/Frame 041279/0661

Change of Name

Recorded: 2016-12-21 Pages: 5
Assignor
Assignee
HANGZHOU VANGO TECHNOLOGIES, INC.
STE B4004, NORTH BLDG, 368 LIUHE RD, BINJIANG DISTRICT, HANGZHOU, ZHEJIANG, CHINA
Covered Property (1)
Integration Methods for Energy Metering Systems Using a Rogowski Coil
Patent: 7,548,054 →
Application: 11/731,443 →
Publication: US 2007/0279042
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 →
Assignment of Assignor's Interest Oct 21, 2021
From: BEIJING VANGO TECHNOLOGIES, INC.; HANGZHOU VANGO TECHNOLOGIES, INC.
To: HANGZHOU VANGO TECHNOLOGIES, INC.
Reel/Frame 057856/0563 →