Patent Assignment
Reel/Frame 057627/0329
Assignment of Assignor's Interest
Recorded: 2021-09-28
Pages: 4
Assignee
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN, HYOGO, 6750145, JAPAN
Covered Property
(1)
Water Absorbent Resin and Water Stop Material