Assignment of Assignor's Interest

Recorded: 2021-11-19 Pages: 5

Assignors

SATO, DAISUKE

Executed: 2021-10-15

KAIBUKI, KAORU

Executed: 2021-10-13

OKA, YUKI

Executed: 2021-10-15

Assignee

SHOWA DENKO K.K.

13-9, SHIBADAIMON 1-CHOME, MINATO-KU, TOKYO, 105-8518, JAPAN

Covered Property (1)

Plasma Etching Method

Application: 17/611,754 →

Publication: US 2022/0254607

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.