IP Library Assignment 048533/0731
Patent Assignment
Reel/Frame 048533/0731

Assignment of Assignor's Interest

Recorded: 2019-03-07 Pages: 4
Assignor
SOGA, WATARU
Executed: 2018-11-07
Assignee
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU, TOKYO, 108-8224, JAPAN
Covered Property (1)
Method and Apparatus for Producing Ceramic Honeycomb Filter
Application: 16/331,405 →
Publication: US 2019/0201825
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →