Patent Assignment
Reel/Frame 042429/0300
Assignment of Assignor's Interest
Recorded: 2017-05-18
Pages: 4
Assignor
DUAN, BUTUO
Executed: 2017-05-17
Assignee
GUANGZHOU UCWEB COMPUTER TECHNOLOGY CO., LTD.
F/16 TOWER B GRG SQUARE, 163 WEST HUANGPU DADAO, PING YUN RD., TIANHE DIST., GUANGDONG, GUANGZHOU, 510627, CHINA
Covered Property
(1)
Advertisement Filtering Method and Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.