Patent Assignment
Reel/Frame 051631/0845
Assignment of Assignor's Interest
Recorded: 2020-01-27
Pages: 3
Assignor
SUMITOMO SEIKA CHEMICALS CO., LTD.
Executed: 2020-01-16
Assignee
ADVANCED SOFTMATERIALS INC.
4-6, KASHIWANOHA 5-CHOME, KASHIWA-SHI, CHIBA, 277-0882, JAPAN
Covered Property
(1)
Method for Producing Refined Polyrotaxane
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 30, 2013
From: YAMASAKI, TOMOAKI; OKAZAKI, SHINYA; OKAZAKI, HIROKI; HAMAMOTO, SHIGEKI
To: SUMITOMO SEIKA CHEMICALS CO., LTD.; ADVANCED SOFTMATERIALS INC.
Reel/Frame 030906/0595 →
Change of Name
Jan 25, 2022
From: ADVANCED SOFTMATERIALS INC.
To: ASM INC.
Reel/Frame 058839/0454 →