Patent Assignment
Reel/Frame 050736/0893
Assignment of Assignor's Interest
Recorded: 2019-10-16
Pages: 3
Assignors
LAI, CHIEN-MING
Executed: 2019-10-02
LAI, YAO-SHENG
Executed: 2019-10-02
CHOU, JUI-CHANG
Executed: 2019-10-02
Assignee
CHANG CHUN PETROCHEMICAL CO., LTD.
301 SONGKIANG ROAD 7TH FLOOR, TAIPEI, 104, TAIWAN
Covered Properties
(2)
Surface Treated Copper Foil
Copper Foil with Specific Volume Parameters
Application:
62/800,263 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 27, 2019
From: HUANG, HUEI-FANG; CHENG, KUEI-SEN; CHOU, JUI-CHANG; LAI, YAO-SHENG
To: CHANG CHUN PETROCHEMICAL CO., LTD.
Reel/Frame 049614/0874 →
Assignment of Assignor's Interest
Sep 26, 2019
From: HUANG, HUEI-FANG; LAI, YAO-SHENG; CHOU, JUI-CHANG
To: CHANG CHUN PETROCHEMICAL CO., LTD.
Reel/Frame 050506/0838 →