Patent Assignment
Reel/Frame 071038/0329
Assignment of Assignor's Interest
Recorded: 2025-05-06
Pages: 6
Assignors
ISHIKAWA, TAKUYA
Executed: 2023-01-27
ITASAKA, KOJI
Executed: 2023-01-30
IZUMI, TOSHIMITSU
Executed: 2023-01-27
NISHIYAMA, DAISAKU
Executed: 2023-02-01
Assignee
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 1008116, JAPAN
Covered Property
(1)
Lid for Underground Structure, Gas Venting System, and Method for Constructing Gas Venting System
Application:
19/100,184 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.