Patent Assignment
Reel/Frame 041805/0929
Assignment of Assignor's Interest
Recorded: 2017-03-31
Pages: 6
Assignors
CHEN, FEIBIAO
Executed: 2017-03-28
ZHOU, CHANG
Executed: 2017-03-28
CHEN, YUEFEI
Executed: 2017-03-28
CHENG, QI
Executed: 2017-03-28
DIAO, LEI
Executed: 2017-03-28
QI, JINGCHAO
Executed: 2017-03-28
Assignee
SHANGHAI MICRO ELECTRONICS EQUIPMENT CO., LTD.
1525 ZHANGDONG ROAD, ZHANGJIANG HIGH-TECH PARK, SHANGHAI, 201203, CHINA
Covered Property
(1)
Exposure Device and Out-of-Focus and Tilt Error Compensation Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 30, 2017
From: SHANGHAI MICRO ELECTRONICS EQUIPMENT CO., LTD.
To: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
Reel/Frame 043517/0989 →
Corrective Assignment to Correct the Application Serial Number Previously Recorded at Reel: 043517 Frame: 0989. Assignor(S) Hereby Confirms the Assignment.
Mar 29, 2019
From: SHANGHAI MICRO ELECTRONICS EQUPIMENT CO., LTD.
To: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
Reel/Frame 048745/0860 →
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 →