Patent Assignment
Reel/Frame 034783/0220
Notice of Change of Assignee's Address
Recorded: 2015-01-21
Pages: 2
Assignor
API CORPORATION
Executed: 2015-01-21
Assignee
API CORPORATION
13-4, UCHIKANDA 1-CHOME, CHIYODA-KU, TOKYO, 1010047, JAPAN
Covered Properties
(5)
Developers for Thermal Recording Materials and Thermal Recording Materials
Developer Mixture for Thermal Recording Materials and Thermal Recording Materials
Thermal Recording Material
Coating Solution for Heat-Sensitive Color-Developing Layer, and Heat-Sensitive Recording Material
Novel Phenolsulfonic Acid Aryl Ester Derivative, and Heat-Sensitive Recording Material Using Same
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 22, 2015
From: API CORPORATION
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 034793/0507 →
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 →
Assignment of Assignor's Interest
Jan 22, 2020
From: NIPPON PAPER INDUSTRIES CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 051584/0238 →
Assignment of Assignor's Interest
Mar 16, 2021
From: MITSUBISHI CHEMICAL CORPORATION
To: SHINRYO CORPORATION
Reel/Frame 055604/0525 →