IP Library › Assignment 062644/0803
Patent Assignment
Reel/Frame 062644/0803

Assignment of Assignor's Interest

Recorded: 2023-02-09 Pages: 5
Assignors
UEMATSU, TAKUI
Executed: 2020-10-19
HIROTA, HIDENOBU
Executed: 2020-10-19
IIDA, HIROYUKI
Executed: 2020-10-19
Assignee
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 1008116, JAPAN
Covered Property (1)
Branch Ratio Measuring Device, Branch Ratio Measuring Method, and Optical Multiplexing/Demultiplexing Circuit Manufacturing Method
Application: 18/020,557 →
Publication: US 2023/0324623
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 11, 2025
From: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
To: NTT, INC.
Reel/Frame 072868/0467 →