Patent Assignment
Reel/Frame 058468/0639
Assignment of Assignor's Interest
Recorded: 2021-12-23
Pages: 3
Assignee
KEY FOUNDRY CO., LTD.
215, DAESIN-RO, HEUNGDEOK-GU, CHUNGCHEONGBUK-DO, CHEONGJU-SI, 28429, KOREA, REPUBLIC OF
Covered Property
(1)
Semiconductor Device with Deep Trench Isolation Mask Layout
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.