Patent Assignment
Reel/Frame 055327/0200
Assignment of Assignor's Interest
Recorded: 2021-02-19
Pages: 4
Assignor
WEISBERG, JEFF
Executed: 2007-07-27
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: LIEBERMAN, TODD ELLIOT; WEISBERG, JEFFREY A.
To: VOICESTAR, INC.
Reel/Frame 055327/0197 →
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 →