IP Library › Assignment 071358/0626
Patent Assignment
Reel/Frame 071358/0626

Nunc Pro Tunc Assignment

Recorded: 2025-06-09 Pages: 3
Assignor
PROTERIAL, LTD.
Executed: 2025-02-26
Assignee
KUWANA METALS, LTD.
2 OAZA DAIFUKU, KUWANA-SHI, MIE, 511-8511, JAPAN
Covered Property (1)
Pipe Joint
Patent: 9,182,061 →
Application: 13/320,145 →
Publication: US 2012/0068454
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 14, 2011
From: HAMAGUCHI, TAMAKI; MINAMI, TOMOYUKI; SATOH, FUMITAKA; INOTANI, TAKAAKI
To: HITACHI METALS, LTD.; TOKYO GAS CO., LTD.; SANKOH CO., LTD.
Reel/Frame 027218/0721 →
Change of Address Sep 27, 2024
From: HITACHI METALS, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 069066/0374 →
Change of Name Sep 27, 2024
From: HITACHI METALS, LTD.
To: PROTERIAL, LTD.
Reel/Frame 069068/0807 →
Nunc Pro Tunc Assignment Sep 27, 2024
From: SANKOH CO., LTD.
To: PROTERIAL, LTD.; TOKYO GAS CO., LTD.
Reel/Frame 068716/0023 →