IP Library Assignment 066115/0921
Patent Assignment
Reel/Frame 066115/0921

Assignment of Assignor's Interest

Recorded: 2024-01-12 Pages: 8
Assignors
NAKAGAWA, YOSHITOMO
Executed: 2020-01-08
ASO, MITSUTO
Executed: 2020-01-08
SUZUKI, KATSUMI
Executed: 2020-01-08
OKABE, MAMORU
Executed: 2020-01-08
HASUDA, MASAKATSU
Executed: 2020-01-08
Assignee
HITACHI HIGH-TECH SCIENCE CORPORATION
24-14, NISHI- SHIMBASHI 1-CHROME, TOKYO, 105-6411, JAPAN
Covered Property (1)
Mask Defect Repair Apparatus and Mask Defect Repair Method
Application: 16/785,368 →
Publication: US 2020/0310246
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Sep 17, 2025
From: HITACHI HIGH-TECH SCIENCE CORPORATION
To: HITACHI HIGH-TECH SCIENCE CORPORATION
Reel/Frame 072903/0593 →
Change of Name Sep 17, 2025
From: HITACHI HIGH-TECH SCIENCE CORPORATION
To: HITACHI HIGH-TECH ANALYSIS CORPORATION
Reel/Frame 072913/0104 →