IP Library Assignment 027826/0759
Patent Assignment
Reel/Frame 027826/0759

Assignment of Assignor's Interest

Recorded: 2012-03-08 Pages: 2
Assignors
OZAKI, SHIROU
Executed: 2012-01-10
TAKEDA, MASAYUKI
Executed: 2012-01-10
Assignee
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU,, KAWASAKI-SHI, KANAGAWA, 211-8588, JAPAN
Covered Property (1)
Etching Method, Method for Manufacturing Semiconductor Device, and Etching Device
Patent: 8,637,409 →
Application: 13/399,241 →
Publication: US 2012/0238104
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 27, 2024
From: FUJITSU LIMITED
To: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
Reel/Frame 069454/0333 →
Assignment of Assignor's Interest Dec 17, 2025
From: FUJITSU LIMITED
To: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
Reel/Frame 073964/0516 →