IP Library › Assignment 061822/0916
Patent Assignment
Reel/Frame 061822/0916

Assignment of Assignor's Interest

Recorded: 2022-11-18 Pages: 2
Assignor
Assignee
DUONG, THANG
14703 NE 35TH ST, BELLEVUE, WASHINGTON, 98007
Covered Property (1)
Automatic Accommodative Spectacles Using Sensors and Focusing Elements
Patent: 8,474,976 →
Application: 12/916,508 →
Publication: US 2012/0105802
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 24, 2019
From: DUONG, THANG; TIAN, YIBIN
To: SHENZHEN SEIRIOS TECHNOLOGY CO. LTD.
Reel/Frame 048127/0458 →
Change of Name Dec 31, 2020
From: SHENZHEN SEIRIOS TECHNOLOGY CO. LTD.
To: LITEMAZE TECHNOLOGY (SHENZHEN) CO. LTD.
Reel/Frame 054788/0937 →