IP Library › Assignment 024182/0101
Patent Assignment
Reel/Frame 024182/0101

Assignment of Assignor's Interest

Recorded: 2010-04-02 Pages: 2
Assignors
SUWABE, HIROHISA
Executed: 2010-03-25
YOSHIDA, MASARU
Executed: 2010-03-25
KUMAGAI, TOMOMASA
Executed: 2010-03-25
Assignee
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Ceramic Honeycomb Structure and Its Production Method
Patent: 9,890,085 →
Application: 12/680,556 →
Publication: US 2010/0233425
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 →