Patent Assignment
Reel/Frame 059327/0876
Change of Name
Recorded: 2022-02-23
Pages: 14
Assignor
AZ ELECTRONIC MATERIALS KOREA LTD.
Executed: 2015-10-27
Assignee
MERCK ELECTRONIC MATERIALS LTD.
5TH FLOOR, 508, TEHERAN-RO, GANGNAM-GU, (HAESEONG 2 BLDG., DAECHI-DONG), SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Photoresist Composition and Method of Manufacturing a Thin-Film Transistor Substrate Using the Same
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 21, 2012
From: SAMSUNG ELECTRONICS CO., LTD.
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 029019/0139 →
Assignment of Assignor's Interest
Dec 7, 2012
From: AZ ELECTRONIC MATERIALS (JAPAN) K.K.
To: AZ ELECTRONIC MATERIALS (KOREA) LTD.
Reel/Frame 029424/0441 →
Assignment of Assignor's Interest
Jan 4, 2017
From: MERCK ELECTRONIC MATERIALS LTD.
To: MERCK PATENT GMBH
Reel/Frame 040838/0326 →
Change of Name
Jan 5, 2017
From: MERCK ELECTRONIC MATERIALS LTD.
To: MERCK PATENT GMBH
Reel/Frame 041260/0210 →
Assignment of Assignor's Interest
Jul 19, 2024
From: MERCK PATENT GMBH
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 068028/0351 →