IP Library › Assignment 024403/0246
Patent Assignment
Reel/Frame 024403/0246

Assignment of Assignor's Interest

Recorded: 2010-05-18 Pages: 4
Assignor
LIEBERMAN, TODD
Executed: 2007-08-06
Assignee
VOICESTAR, INC.
1315 WALNUT STREET, SUITE 1708, PHILADELPHIA, PENNSYLVANIA, 19107
Covered Property (1)
Method and System for Tracking Telephone Calls
Patent: 8,442,862 →
Application: 11/985,188 →
Publication: US 2008/0162286
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 18, 2010
From: LIEBERMAN, TODD ELLIOT; WEISBERG, JEFFREY A
To: VOICESTAR, INC.
Reel/Frame 024403/0157 →
Assignment of Assignor's Interest May 18, 2010
From: WEISBERG, JEFF
To: VOICESTAR, INC.
Reel/Frame 024403/0265 →
Change of Name May 18, 2010
From: VOICESTAR, INC
To: MARCHEX VOICE SERVICES, INC.
Reel/Frame 024403/0387 →
Assignment of Assignor's Interest Jun 29, 2010
From: MARCHEX VOICE SERVICES, INC.
To: MARCHEX SALES, INC.
Reel/Frame 024599/0629 →
Change of Name Mar 6, 2014
From: MARCHEX SALES, INC.
To: MARCHEX SALES, LLC
Reel/Frame 032399/0560 →