IP Library Assignment 042452/0695
Patent Assignment
Reel/Frame 042452/0695

Assignment of Assignor's Interest

Recorded: 2017-05-22 Pages: 4
Assignor
LIANG, JIE
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
Application: 15/527,971 →
Publication: US 2017/0351644
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 18, 2017
From: DUAN, BUTUO
To: GUANGZHOU UCWEB COMPUTER TECHNOLOGY CO., LTD.
Reel/Frame 042429/0300 →
Assignment of Assignor's Interest May 28, 2020
From: GUANGZHOU UCWEB COMPUTER TECHNOLOGY CO., LTD
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 052771/0562 →