IP Library › Assignment 023873/0602
Patent Assignment
Reel/Frame 023873/0602

Assignment of Assignor's Interest

Recorded: 2010-01-29 Pages: 3
Assignors
FUJITO, KENJI
Executed: 2010-01-13
OOTA, HIROTAKA
Executed: 2010-01-13
KUBO, SHUICHI
Executed: 2010-01-13
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
Group Iii Nitride Semiconductor Substrate and Method for Cleaning the Same
Patent: 7,928,446 →
Application: 12/669,610 →
Publication: US 2010/0200865
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →