IP Library Assignment 032835/0558
Patent Assignment
Reel/Frame 032835/0558

Assignment of Assignor's Interest

Recorded: 2014-05-06 Pages: 5
Assignors
HIWASA, YONEO
Executed: 2014-04-30
HISADA, MASAYA
Executed: 2014-04-30
NAKAMURA, KAZUYOSHI
Executed: 2014-04-30
Assignee
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8117, JAPAN
Covered Property (1)
Excavation Tool
Patent: 9,551,190 →
Application: 14/356,443 →
Publication: US 2014/0311808
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 22, 2021
From: MITSUBISHI MATERIALS CORPORATION
To: MMC RYOTEC CORPORATION
Reel/Frame 057557/0614 →