Patent Assignment
Reel/Frame 053694/0813
Assignment of Assignor's Interest
Recorded: 2020-09-04
Pages: 6
Assignee
GUANGDONG SIRUI OPTICAL CO., LTD.
THE THIRD INDUSTRIAL DISTRICT, WUGUISHAN TOWN GUANGDONG PROVINCE, ZHONGSHAN CITY, 528458, CHINA
Covered Property
(1)
Lens
Patent:
1,040,885 →
Application:
29/729,658 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 17, 2021
From: GUANGDONG SIRUI OPTICAL CO., LTD.
To: ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.; GUANGDONG SIRUI OPTICAL CO., LTD.
Reel/Frame 057199/0795 →
Assignment of Assignor's Interest
Mar 11, 2026
From: ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.
To: GUANGDONG SIRUI OPTICAL CO., LTD.
Reel/Frame 075052/0873 →