Patent Assignment
Reel/Frame 063279/0977
Change of Name
Recorded: 2023-04-11
Pages: 7
Assignor
HEBEI CAIKE CHEMICAL CO., LTD.
Executed: 2023-01-09
Assignee
TSAKER HUAYU CHEMICAL COMPANY LIMITED
HIGHWAY 105 EAST, DAZHANG VILLAGE, DONGGUANG COUNTY CANGZHOU, HEBEI 061600 (CN), CANGZHOU, CHINA
Covered Property
(1)
Method for Simultaneously Preparing Iron Oxide Red Pigment and Aromatic Amine
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.