IP Library Assignment 031468/0023
Patent Assignment
Reel/Frame 031468/0023

Assignment of Assignor's Interest

Recorded: 2013-10-24 Pages: 7
Assignor
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Voice Over Internet Protocol Services
Application: 14/007,324 →
Publication: US 2014/0016592
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 24, 2013
From: HUANG, ANPENG
To: BEIJING JINDIANCHUANGQI TECHNOLOGY DEVELOPMENT CO., LTD.
Reel/Frame 031467/0977 →
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 →