IP Library › Assignment 047961/0436
Patent Assignment
Reel/Frame 047961/0436

Assignment of Assignor's Interest

Recorded: 2019-01-10 Pages: 5
Assignors
YAN, DONG
Executed: 2019-01-09
LI, CHENGMIN
Executed: 2019-01-09
WANG, LINZI
Executed: 2019-01-09
LIU, JIANPENG
Executed: 2019-01-09
YE, LONGMAO
Executed: 2019-01-10
Assignee
BEI OPTICS TECHNOLOGY COMPANY LIMITED
ROOM 503, AREA B, XINYUAN PARK, NO. 97 CHANGPING ROAD, SHAHE TOWN, CHANGPING DISTRICT, BEIJING, 102206, CHINA
Covered Property (1)
Apparatus and Method for Online and Real-Time Detection of Temperature of Epitaxial Wafer
Application: 16/317,024 →
Publication: US 2019/0346308
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 15, 2019
From: BEI OPTICS TECHNOLOGY COMPANY LIMITED
To: AK OPTICS TECHNOLOGY CO., LTD.
Reel/Frame 050750/0875 →
Assignment of Assignor's Interest May 8, 2023
From: AK OPTICS TECHNOLOGY CO., LTD.
To: BEIJING ARYHAU TECHNOLOGY CO. LTD.
Reel/Frame 063573/0896 →