IP Library › Assignment 066784/0778
Patent Assignment
Reel/Frame 066784/0778

Assignment of Assignor's Interest

Recorded: 2024-03-15 Pages: 4
Assignors
TANIGUCHI, ATSUSHI
Executed: 2021-10-19
TAKAHASHI, HIROKAZU
Executed: 2021-10-28
NISHIZAWA, HIDEKI
Executed: 2022-11-05
Assignee
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 1008116, JAPAN
Covered Property (1)
Quantum Key Distribution System, Quantum Key Distribution Method and Quantum Key Distribution Program
Application: 18/688,429 →
Publication: US 2024/0372713
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 14, 2025
From: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
To: NTT, INC.
Reel/Frame 072471/0579 →