IP Library › Assignment 048063/0823
Patent Assignment
Reel/Frame 048063/0823

Assignment of Assignor's Interest

Recorded: 2019-01-19 Pages: 5
Assignors
LIU, JIANPENG
Executed: 2019-01-16
ZHANG, TANG
Executed: 2019-01-16
LI, CHENGMIN
Executed: 2019-01-16
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 for Automatically and Quickly Detecting Two-Dimensional Morphology of Wafer Substrate in Real Time
Application: 16/319,322 →
Publication: US 2019/0162527
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 049758/0922 →
Assignment of Assignor's Interest May 8, 2023
From: AK OPTICS TECHNOLOGY CO., LTD.
To: BEIJING ARYHAU TECHNOLOGY CO. LTD.
Reel/Frame 063573/0896 →