Patent Assignment
Reel/Frame 050693/0456
Assignment of Assignor's Interest
Recorded: 2019-10-11
Pages: 2
Assignor
QIU, BIYONG
Executed: 2019-05-14
Assignee
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Reversing Valve and Household Water Purifier Including Same Technical Field
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.