Patent Assignment
Reel/Frame 007264/0754
Assignment of Assignor's Interest
Recorded: 1994-12-07
Pages: 4
Assignee
DIGITAL TECHNIQUES, INC.
402 W. BETHANY DRIVE, ALLEN, TEXAS, 75002
Covered Property
(1)
Telephone Switch Call Control Unit
Patent:
5,757,897 →
Application:
08/350,907 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 7, 1998
From: DIGITAL TECHNIQUES, INC.
To: NATIONSBANK, N.A.
Reel/Frame 009547/0686 →
Assignment of Assignor's Interest
Feb 2, 2005
From: VERSO TECHNOLOGIES, INC.; MCK COMMUNICATIONS, INC., A NEVADA CORPORATION; MCK COMMUNICATIONS, INC., A DELAWARE CORPORATION; MCK TELECOMMUNICATIONS INC.
To: CITEL TECHNOLOGIES LIMITED
Reel/Frame 015629/0827 →
Security Interest
Mar 17, 2005
From: CITEL TECHNOLOGIES, INC., A DELAWARE CORPORATION; CITEL TECHNOLOGIES LIMITED, A COMPANY ORGANIZED UNDER THE LAWS OF ENGLAND AND WALES
To: VERSO TECHNOLOGIES, INC.
Reel/Frame 016369/0791 →
Security Agreement
Oct 28, 2005
From: CITEL TECHNOLOGIES, INC.
To: BRIDGE BANK, NATIONAL ASSOCIATION
Reel/Frame 017575/0884 →
Assignment of Assignor's Interest
Jun 12, 2008
From: CITEL TECHNOLOGIES LIMITED; CITEL TECHNOLOGIES INC.
To: TORTEL USA LLC
Reel/Frame 021085/0190 →
Release of Security Agreement
Aug 14, 2008
From: BRIDGE BANK, NATIONAL ASSOCIATION
To: CITEL TECHNOLOGIES, INC.
Reel/Frame 021411/0331 →