Patent Assignment
Reel/Frame 057207/0315
Assignment of Assignor's Interest
Recorded: 2021-08-17
Pages: 3
Assignor
WANG, SONG
Executed: 2021-08-17
Assignee
DONGGUAN HUIHUAN LIGHTING CO., LTD.
ROOM 203, BUILDING 4, NO. 86, QISHI SECTION, EAST EXPRESSWAY, QISHI TOWN, DONGGUAN, CHINA
Covered Property
(1)
Filament for Light Bulb
Patent:
1,022,305 →
Application:
29/804,033 →