IP Library Assignment 009439/0618
Patent Assignment
Reel/Frame 009439/0618

Assignment of Assignor's Interest

Recorded: 1998-09-02 Pages: 2
Assignor
SRINIVASAN, THIRU
Executed: 1998-08-18
Assignee
U S WEST, INC.
7800 E. ORCHARD ROAD, SUITE 480, ENGLEWOOD, COLORADO, 80111
Covered Property (1)
Communications System for Delivering Ip Telephony and Web Based Information
Patent: 7,289,485 →
Application: 09/145,680 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 24, 2000
From: U S WEST, INC.
To: QWEST COMMUNICATIONS INTERNATIONAL INC.
Reel/Frame 010814/0339 →
Security Interest Nov 1, 2017
From: QWEST COMMUNICATIONS INTERNATIONAL INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 044652/0829 →