Patent Assignment
Reel/Frame 050751/0026
Assignment of Assignor's Interest
Recorded: 2019-07-15
Pages: 3
Assignor
BEIOPTICS TECHNOLOGY CO., LTD.
Executed: 2019-07-10
Assignee
AK OPTICS TECHNOLOGY CO., LTD.
ROOM 503, BLOCK B, XINYUAN SCIENCE PARK, NO. 97 CHANGPING ROAD, CHANGPING DISTRICT, BEIJING, 102206, CHINA
Covered Property
(1)
Normal Incidence Broadband Spectroscopic Polarimeter and Optical Measurement System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2012
From: LI, GUOGUANG; LIU, TAO; GENIO, EDGAR; MA, TIEZHONG
To: BEIOPTICS TECHNOLOGY CO., LTD
Reel/Frame 029236/0284 →
Assignment of Assignor's Interest
May 8, 2023
From: AK OPTICS TECHNOLOGY CO., LTD.
To: BEIJING ARYHAU TECHNOLOGY CO. LTD.
Reel/Frame 063573/0896 →