Patent Assignment
Reel/Frame 020345/0961
Assignment of Assignor's Interest
Recorded: 2008-01-03
Pages: 3
Assignor
SHU, HONGRUI
Executed: 2007-03-23
Assignee
SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG CO., LTD
7177 WAIGINGSONG ROAD, QINGPU DISTRICT, SHANGHAI P.R., 201700, CHINA
Covered Property
(1)
Auto Wire-Feeding Welder
Patent:
569,884 →
Application:
29/285,683 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 5, 2007
From: SHU, HONGRUI
To: SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG CO
Reel/Frame 019211/0972 →
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 →