Patent Assignment
Reel/Frame 055342/0115
Corrective Assignment to Correct the Assignee Data Previously Recorded on Reel 054709 Frame 0410. Previously Recorded on Reel 054709 Frame 0410. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2021-02-19
Pages: 7
Assignor
EMD PERFORMANCE MATERIALS CORPORATION
Executed: 2020-01-24
Assignee
MERCK PERFORMANCE MATERIALS GERMANY GMBH
FRANKFURTHER STRASSE 250, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Novolak/Dnq Based, Chemically Amplified Photoresist
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 21, 2020
From: TOUKHY, MEDHAT A.; LIU, WEIHONG; KUDO, TAKANORI; CHEN, HUNG-YANG
To: EMD PERFORMANCE MATERIALS CORPORATION
Reel/Frame 054709/0258 →
Assignment of Assignor's Interest
Dec 21, 2020
From: EMD PERFORMANCE MATERIALS CORPORATION
To: EMD PERFORMANCE MATERIALS GERMANY GMBH
Reel/Frame 054709/0410 →
Assignment of Assignor's Interest
Dec 21, 2020
From: MERCK PERFORMANCE MATERIALS GERMANY GMBH
To: MERCK PATENT GMBH
Reel/Frame 054709/0542 →