IP Library › Assignment 024600/0074
Patent Assignment
Reel/Frame 024600/0074

Assignment of Assignor's Interest

Recorded: 2010-06-25 Pages: 6
Assignors
CAI, YIGANG
Executed: 2010-04-14
XU, CHUNGUANG
Executed: 2010-04-09
Assignee
ALCATEL-LUCENT USA INC.
600 MOUNTAIN AVENUE, MURRAY HILL, NEW JERSEY, 07974-0636
Covered Property (1)
Billing for Calls and Routing of Billing Information in an Internet Protocol Multimedia Subsystem
Patent: 9,036,800 →
Application: 12/733,831 →
Publication: US 2010/0290607
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Mar 7, 2013
From: ALCATEL-LUCENT USA INC.
To: CREDIT SUISSE AG
Reel/Frame 030510/0627 →
Release of Security Interest Oct 9, 2014
From: CREDIT SUISSE AG
To: ALCATEL-LUCENT USA INC.
Reel/Frame 033949/0016 →
Corrective Assignment to Correct the Assignee by Adding a Second Assignee Previously Recorded on Reel 024600 Frame 0074. Assignor(S) Hereby Confirms the Yigang Cai, Chunguang Xu. Feb 20, 2015
From: ALCATEL-LUCENT USA INC.
To: ALCATEL-LUCENT USA INC.; LUCENT TECHNOLOGIES INVESTMENT CO., LTD.
Reel/Frame 035052/0800 →