IP Library › Assignment 048191/0987
Patent Assignment
Reel/Frame 048191/0987

Assignment of Assignor's Interest

Recorded: 2019-01-30 Pages: 4
Assignors
WANG, LIN
Executed: 2016-06-06
FUJII, YOSHIMASA
Executed: 2016-06-06
IWANAGA, TORU
Executed: 2016-06-09
Assignee
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU, TOKYO, 108-8224, JAPAN
Covered Property (1)
Production Method of Castings and Gas-Permeable Casting Mold
Application: 16/262,096 →
Publication: US 2019/0160522
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 →