IP Library › Assignment 024750/0051
Patent Assignment
Reel/Frame 024750/0051

Assignment of Assignor's Interest

Recorded: 2010-07-28 Pages: 6
Assignors
LI, HAI
Executed: 2010-02-09
LI, JUANE
Executed: 2010-02-09
Assignee
RONG ZHI XIN SCIENCE AND TECHNOLOGY DEVELOPMENT (BEIJING) CO., LTD.
2106X4, BUILDING 9, BEISIHUANXI ROAD, HAIDIAN DISTRICT, BEIJING, 100089, CHINA
Covered Property (1)
Sound Direction Detection
Patent: 8,174,934 →
Application: 12/844,839 →
Publication: US 2012/0026837
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 28, 2010
From: RONG ZHI XIN SCIENCE AND TECHNOLOGY DEVELOPMENT (BEIJING) CO., LTD.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 024750/0025 →
Security Interest Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
Release of Security Interest in Patents, Recorded on January 29, 2019 at Reel 048373 Frame 0217 Sep 22, 2025
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 072936/0464 →