IP Library › Assignment 055327/0197
Patent Assignment
Reel/Frame 055327/0197

Assignment of Assignor's Interest

Recorded: 2021-02-19 Pages: 3
Assignors
LIEBERMAN, TODD ELLIOT
Executed: 2007-09-07
WEISBERG, JEFFREY A.
Executed: 2007-09-07
Assignee
VOICESTAR, INC.
1315 WALNUT STREET, SUITE 1708, PHILADELPHIA, PENNSYLVANIA, 19107
Covered Property (1)
Method and System for Tracking Telephone Calls
Application: 16/901,775 →
Publication: US 2020/0357018
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 19, 2021
From: LIEBERMAN, TODD
To: VOICESTAR, INC.
Reel/Frame 055327/0186 →
Assignment of Assignor's Interest Feb 19, 2021
From: WEISBERG, JEFF
To: VOICESTAR, INC.
Reel/Frame 055327/0200 →
Assignment of Assignor's Interest Feb 19, 2021
From: MARCHEX VOICE SERVICES, INC.
To: MARCHEX SALES, INC.
Reel/Frame 055327/0219 →
Change of Name Feb 19, 2021
From: VOICESTAR, INC.
To: MARCHEX VOICE SERVICES, INC.
Reel/Frame 055345/0116 →
Change of Name Feb 19, 2021
From: MARCHEX SALES, INC.
To: MARCHEX SALES, LLC
Reel/Frame 055345/0155 →