Patent Assignment
Reel/Frame 005046/0849
Assignment of Assignors Interest.
Recorded: 1989-04-17
Pages: 2
Assignor
SHEFFER, ELIEZER A.
Executed: 1989-03-16
Assignee
BT TELECOM, INC.
ONE ELECTRONICS DR., A CORP. OF DE, P.O. BOX 3151, TRENTON, NEW JERSEY, 08619
Covered Property
(1)
Supervised, Interactive Alarm Reporting System
Patent:
5,027,383 →
Application:
07/312,670 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective on 10/31/1988DE
Jan 26, 1993
From: BASE TEN TELECOM, INC.
To: BT TELECOM, INC.
Reel/Frame 006475/0068 →
Change of Name Effective on 10/26/1989
Jan 26, 1993
From: BT TELECOM, INC.
To: VERSUS TECHNOLOGY, INC.
Reel/Frame 006475/0076 →
Security Interest
Sep 21, 1995
From: VERSUS TECHNOLOGY, INC.
To: DUANE, MORRIS & HECKSCHER
Reel/Frame 007644/0461 →
Secured Convertible Debenture
Aug 23, 1999
From: VERSUS TECHNOLOGY, INC.
To: GLEN ARDEN ASSOCIATES; MALCHO, CHARLES M.; SALZER, RICHARD J.; DDJK PARTNERSHIP
Reel/Frame 010197/0696 →
Release of Security Interest
Feb 25, 2016
From: GLEN ARDEN ASSOCIATES; MALCHO, CHARLES M.; SALZER, RICHARD J.; DDJK PARTNERSHIP
To: VERSUS TECHNOLOGY, INC.
Reel/Frame 037900/0049 →
Change of Name
Jul 31, 2026
From: VERSUS TECHNOLOGY, INC.
To: MIDMARK RTLS SOLUTIONS, INC.
Reel/Frame 076101/0855 →