IP Library › Assignment 023287/0528
Patent Assignment
Reel/Frame 023287/0528

Assignment of Assignor's Interest

Recorded: 2009-09-25 Pages: 2
Assignor
TOKUMARU, SHINYA
Executed: 2009-09-14
Assignee
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Method for Producing Ceramic Honeycomb Structure
Patent: 8,268,401 →
Application: 12/593,251 →
Publication: US 2010/0086696
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Nov 20, 2025
From: HITACHI METALS, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 073636/0806 →
Change of Address Dec 9, 2025
From: HITACHI METALS, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 073917/0124 →
Change of Name Dec 9, 2025
From: HITACHI METALS, LTD.
To: PROTERIAL, LTD.
Reel/Frame 073917/0160 →