Patent Assignment
Reel/Frame 020171/0779
Assignment of Assignor's Interest
Recorded: 2007-11-28
Pages: 3
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property
(1)
Method for Producing Difluorophosphate, Nonaqueous Electrolyte Solution for Secondary Battery and Nonaqueous Electrolyte Secondary Battery
Related Assignments
(4)
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 →
Split Assignment
Dec 10, 2020
From: MITSUBISHI CHEMICAL CORPORATION
To: MU IONIC SOLUTIONS CORPORATION
Reel/Frame 054678/0763 →
Corrective Assignment to Correct the Split Assignee Information Previously Recorded at Reel: 054678 Frame: 0763. Assignor(S) Hereby Confirms the Assignment.
Feb 16, 2021
From: MITSUBISHI CHEMICAL CORPORATION
To: MU IONIC SOLUTIONS CORPORATION; MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 055304/0658 →