IP Library › Assignment 029236/0284
Patent Assignment
Reel/Frame 029236/0284

Assignment of Assignor's Interest

Recorded: 2012-11-02 Pages: 3
Assignors
LI, GUOGUANG
Executed: 2012-08-02
LIU, TAO
Executed: 2012-08-02
GENIO, EDGAR
Executed: 2012-08-02
MA, TIEZHONG
Executed: 2012-07-26
YAN, XIAOLANG
Executed: 2012-07-26
Assignee
BEIOPTICS TECHNOLOGY CO., LTD
#402, QUANTUM PLAZA, NO. 27 ZHICHUN ROAD, HAIDIAN DISTRICT, BEIJING, 100191, CHINA
Covered Property (1)
Normal Incidence Broadband Spectroscopic Polarimeter and Optical Measurement System
Patent: 9,176,048 →
Application: 13/696,054 →
Publication: US 2013/0050702
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: BEIOPTICS TECHNOLOGY CO., LTD.
To: AK OPTICS TECHNOLOGY CO., LTD.
Reel/Frame 050751/0026 →
Assignment of Assignor's Interest May 8, 2023
From: AK OPTICS TECHNOLOGY CO., LTD.
To: BEIJING ARYHAU TECHNOLOGY CO. LTD.
Reel/Frame 063573/0896 →