IP Library › Assignment 021955/0560
Patent Assignment
Reel/Frame 021955/0560

Assignment of Assignor's Interest

Recorded: 2008-12-10 Pages: 2
Assignor
YANG, ZHIYONG
Executed: 2008-11-21
Assignee
SHANGHAI MICRO ELECTRONICS EQUIPMENT CO., LTD.
1525 ZHANGDONG ROAD, ZHANGJIANG HIGH-TECH PARK, SHANGHAI, 201203, CHINA
Covered Property (1)
Immersion Flow Field Maintenance System for an Immersion Lithography Machine
Patent: 8,130,365 →
Application: 12/304,189 →
Publication: US 2009/0273765
Related Assignments (2)
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 →