IP Library › Assignment 062670/0341
Patent Assignment
Reel/Frame 062670/0341

Assignment of Assignor's Interest

Recorded: 2023-02-13 Pages: 5
Assignors
OKAMOTO, TATSUYA
Executed: 2021-01-25
IIDA, DAISUKE
Executed: 2021-01-21
OSHIDA, HIROYUKI
Executed: 2021-01-19
Assignee
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 1008116, JAPAN
Covered Property (1)
Distributed Acoustic Sensing Device and Method
Application: 18/020,969 →
Publication: US 2023/0288231
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 3, 2025
From: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
To: NTT, INC.
Reel/Frame 072995/0203 →