IP Library › Assignment 055644/0442
Patent Assignment
Reel/Frame 055644/0442

Assignment of Assignor's Interest

Recorded: 2021-03-18 Pages: 3
Assignor
TIAN, GUOBING
Executed: 2020-11-30
Assignee
CHANGZHOU RAYTECH OPTRONICS CO., LTD.
NO. 990, WUJIN EAST AVENUE, WUJIN NATIONAL HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE,, CHANGZHOU CITY ,JIANGSU PROVINCE, CHINA
Covered Property (1)
Camera Optical Lens Including Nine Lenses of +---++-+-, +--+++-+- or +-+++-++- Refractive Powers
Application: 17/129,942 →
Publication: US 2022/0075143
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 20, 2026
From: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
To: CHANGZHOU AAC RAYTECH OPTRONICS CO., LTD.
Reel/Frame 074133/0463 →