Patent Assignment
Reel/Frame 058092/0568
Assignment of Assignor's Interest
Recorded: 2021-11-12
Pages: 7
Assignors
LI, WEIWEI
Executed: 2019-09-25
HE, LIN
Executed: 2019-09-25
LI, MENGZHEN
Executed: 2019-09-25
TIAN, JINGWEN
Executed: 2019-07-31
LI, TIANTIAN
Executed: 2019-09-25
Assignee
YUNGU (GU'AN) TECHNOLOGY CO., LTD.
NEW DEVELOPING DEMONSTRATION INDUSTRY ZONE, GU'AN, LANGFANG, HEBEI, LANGFANG, 065500, CHINA
Covered Property
(1)
Organic Electroluminescent Device and an Organic Electroluminescent Apparatus
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 12, 2025
From: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
To: SUZHOU GOVISIONOX INNOVATION TECHNOLOGY CO., LTD.
Reel/Frame 073921/0290 →
Assignment of Assignor's Interest
Jan 9, 2026
From: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
To: SUZHOU GOVISIONOX INNOVATION TECHNOLOGY CO., LTD.
Reel/Frame 074269/0972 →