IP Library Assignment 019139/0069
Patent Assignment
Reel/Frame 019139/0069

Assignment of Assignor's Interest

Recorded: 2007-04-10 Pages: 2
Assignors
CASEY, STEVEN M.
Executed: 2003-08-01
PHILLIPS, BRUCE A.
Executed: 2003-08-01
Assignee
QWEST COMMUNICATIONS INTERNATIONAL INC.
1801 CALIFORNIA STREET, DENVER, COLORADO, 80202
Covered Property (1)
Systems and Methods for Controlled Transmittance in a Telecommunication System
Patent: 7,793,337 →
Application: 11/733,089 →
Publication: US 2007/0180494
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Nov 1, 2017
From: QWEST COMMUNICATIONS INTERNATIONAL INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 044652/0829 →
Notes Security Agreement Jan 24, 2020
From: QWEST COMMUNICATIONS INTERNATIONAL INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 051692/0646 →
Release of Security Interest Mar 25, 2024
From: COMPUTERSHARE TRUST COMPANY, N.A, AS SUCCESSOR TO WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
To: QWEST COMMUNICATIONS INTERNATIONAL INC.
Reel/Frame 066885/0917 →