Patent Assignment
Reel/Frame 019212/0014
Assignment of Assignor's Interest
Recorded: 2007-04-05
Pages: 2
Assignor
WANG, CHUANZHU
Executed: 2007-03-23
Assignee
SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG CO
7177 WAIQINGSONG ROAD, QINGPU DISTRICT, SHANGHAI, 201700, CHINA
Covered Property
(1)
Mig Welder
Patent:
569,883 →
Application:
29/285,682 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 3, 2008
From: WANG, CHUANZHU
To: SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG CO., LTD
Reel/Frame 020346/0017 →
Change of Name
Apr 20, 2012
From: SHANGHAI HUGONG ELECTRIC WELDING MACHING MFG CO., LTD.
To: SHANGHAI HUGONG ELECTRIC (GROUP) CO., LTD.
Reel/Frame 028081/0608 →
Corrective Assignment to Correct the Assignor's Name Previously Recorded on Reel 028081 Frame 0608. Assignor(S) Hereby Confirms the Change of Name.
Apr 27, 2012
From: SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG CO., LTD.
To: SHANGHAI HUGONG ELECTRIC (GROUP) CO., LTD.
Reel/Frame 028116/0891 →