Patent Assignment
Reel/Frame 050402/0247
Assignment of Assignor's Interest
Recorded: 2019-09-17
Pages: 3
Assignor
SUN, LU
Executed: 2019-08-08
Assignee
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
NO. 18, HAIBIN ROAD, WUSHA, CHANG'AN, DONGGUAN, GUANGDONG, 523860, CHINA
Covered Property
(1)
Method and Apparatus for Processing Sound Hole of Speaker and Electronic Device