IP Library › Assignment 075052/0873
Patent Assignment
Reel/Frame 075052/0873

Assignment of Assignor's Interest

Recorded: 2026-03-11 Pages: 4
Assignor
Assignee
GUANGDONG SIRUI OPTICAL CO., LTD.
THE THIRD INDUSTRIAL DISTRICT, WUGUISHAN TOWN, ZHONGSHAN, CHINA
Covered Properties (8)
Anamorphic Lens
Application: 16/888,546 →
Lens
Patent: 1,040,885 →
Application: 29/729,658 →
Large Aperture Anamorphic Lens
Application: 16/889,678 →
Anamorphic Lens
Application: 17/003,778 →
Publication: US 2021/0096339
Anamorphic Lens
Application: 17/003,953 →
Publication: US 2021/0116686
Add-On Anamorphic Lens
Application: 17/943,247 →
Publication: US 2024/0036296
Lens and Its Lens Button Adjustment Structure
Application: 17/962,583 →
Publication: US 2024/0085677
Medium Telephoto Full Frame Lens
Application: 18/938,117 →
Publication: US 2026/0050146
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 2020
From: LI, JIE; WU, WEI; LI, WULIN
To: GUANGDONG SIRUI OPTICAL CO., LTD.
Reel/Frame 053631/0866 →
Assignment of Assignor's Interest Aug 28, 2020
From: LI, JIE; WU, WEI; LI, WULIN
To: GUANGDONG SIRUI OPTICAL CO., LTD.
Reel/Frame 053632/0120 →
Assignment of Assignor's Interest Sep 4, 2020
From: LI, JIE; LI, WULIN
To: GUANGDONG SIRUI OPTICAL CO., LTD.
Reel/Frame 053694/0813 →
Assignment of Assignor's Interest Dec 16, 2020
From: LI, JIE; WU, WEI; MAI, MAI
To: ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.
Reel/Frame 054661/0915 →
Assignment of Assignor's Interest Dec 16, 2020
From: LI, JIE; WU, WEI; MAI, YU
To: ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.
Reel/Frame 054661/0888 →
Assignment of Assignor's Interest Aug 17, 2021
From: ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.
To: GUANGDONG SIRUI OPTICAL CO., LTD.; ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.
Reel/Frame 057199/0811 →
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 Dec 13, 2022
From: LI, JIE; WU, WEI
To: GUANGDONG SIRUI OPTICAL CO., LTD.; ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.
Reel/Frame 062068/0420 →
Assignment of Assignor's Interest Jan 11, 2023
From: LI, JIE; LIU, MINGYI
To: GUANGDONG SIRUI OPTICAL CO., LTD.
Reel/Frame 062341/0106 →
Assignment of Assignor's Interest Feb 7, 2023
From: LI, JIE; LIU, MINGYI
To: ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.
Reel/Frame 062615/0973 →
Assignment of Assignor's Interest Jan 7, 2025
From: LI, JIE; LIN, KUNYI; XING, HAOER
To: ZHONGSHAN AZU OPTOELECTRONICS TECHNOLOGY CO., LTD.; GUANGDONG SIRUI OPTICAL CO., LTD.
Reel/Frame 069773/0409 →