Patent Assignment
Reel/Frame 014075/0607
Assignment of Assignor's Interest
Recorded: 2003-10-24
Pages: 5
Assignors
BERESTESKY, ALEXANDER
Executed: 2003-10-15
BYERLY, KEITH
Executed: 2003-10-15
RAFFERTY, JAMES P.
Executed: 2003-10-23
Assignee
BROOKTROUT TECHNOLOGY, INC.
250 1ST AVENUE, SUITE 300, NEEDHAM, MASSACHUSETTS, 02494
Covered Property
(1)
Cross correlation, bulk delay estimation, and echo cancellation
Application:
10/458,350 →
Publication:
US 2004/0252652
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jan 5, 2006
From: BROOKTROUT TECHNOLOGY, INC.
To: COMERICA BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 016967/0938 →
Release of Security Interest
Oct 5, 2007
From: COMERICA BANK
To: EXCEL SWITCHING CORPORATION; BROOKTROUT, INC; EAS GROUP, INC.
Reel/Frame 019920/0425 →
Security Agreement
Nov 6, 2007
From: DIALOGIC CORPORATION
To: OBSIDIAN, LLC
Reel/Frame 020072/0203 →
Release of Security Interest
Nov 12, 2007
From: COMERICA BANK
To: BROOKTROUT TECHNOLOGY INC.
Reel/Frame 020092/0668 →
Assignment of Assignor's Interest
Mar 28, 2008
From: BROOKTROUT TECHNOLOGY, INC.
To: DIALOGIC CORPORATION
Reel/Frame 020723/0663 →
Release of Security Interest
Nov 25, 2014
From: OBSIDIAN, LLC
To: DIALOGIC CORPORATION, F/K/A EICON NETWORKS CORPORATION; DIALOGIC INC.; DIALOGIC (US) INC., F/K/A DIALOGIC INC. AND F/K/A EICON NETWORKS INC.; DIALOGIC DISTRIBUTION LIMITED, F/K/A EICON NETWORKS DISTRIBUTION LIMITED
Reel/Frame 034468/0654 →