Patent Assignment
Reel/Frame 057669/0795
Assignment of Assignor's Interest
Recorded: 2021-10-01
Pages: 3
Assignee
ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.
43/F, 45/F20-26, CHINA WORLD TOWER 3, NO.1 JIANGUOMENWAI AVENUE, BEIJING, 100004, CHINA
Covered Property
(1)
Composition and Method of Making Cationic Surfactants with Two Quaternary Ammonium Head Groups
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.