Patent Assignment
Reel/Frame 057597/0741
Assignment of Assignor's Interest
Recorded: 2021-09-15
Pages: 3
Assignee
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU, TOKYO, 1058518, JAPAN
Covered Property
(1)
Method for Producing Aqueous Solution of N-Vinyl Carboxylic Acid Amide Copolymer
Application:
17/439,449 →
Publication:
US US20220153897A1
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.