Patent Assignment
Reel/Frame 050444/0929
Assignment of Assignor's Interest
Recorded: 2019-09-20
Pages: 4
Assignors
ZHOU, CHANG
Executed: 2019-09-12
YANG, ZHIYONG
Executed: 2019-09-12
MA, LINLIN
Executed: 2019-09-12
Assignee
SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD
1525 ZHANGDONG ROAD, ZHANGJIANG HIGH-TECH PARK,, SHANGHAI, 201203, CHINA
Covered Property
(1)
Photoetching Apparatus and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee;S Name Previously Recorded at Reel: 050444 Frame: 0929. Assignor(S) Hereby Confirms the Assignment.
Sep 26, 2019
From: ZHOU, CHANG; YANG, ZHIYONG; MA, LINLIN
To: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
Reel/Frame 050513/0014 →
Assignment of Assignor's Interest
Sep 17, 2025
From: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
To: AMIES TECHNOLOGY CO., LTD.
Reel/Frame 072912/0466 →