Patent Assignment
Reel/Frame 011862/0818
Confirmatory Discharge of Security Agreement
Recorded: 2001-06-05
Pages: 9
Assignor
PENFUND CAPITAL (NO.1) LIMITED
Executed: 2001-04-30
Assignee
DIGITAL SECURITY CONTROLS LTD.
3301 LANGSTAFF ROAD, CONCORD, ONTARIO L4K 4L2, CANADA
Covered Properties
(14)
Intrusion Alarm Sensing Unit
Patent:
5,216,410 →
Application:
07/614,239 →
Auto-Adjust Motion Detection System
Patent:
5,276,427 →
Application:
07/726,696 →
Detection Signal Evaluation at Varying Signal Levels
Patent:
5,444,432 →
Application:
07/915,178 →
Method of Analyzing Signal Quality
Patent:
5,504,473 →
Application:
08/095,028 →
Intrusion Alarm with Independent Trouble Evaluation
Patent:
5,453,733 →
Application:
08/227,584 →
Security System Remote Control
Patent:
5,920,270 →
Application:
08/279,157 →
Method and Arrangement for Recognition of a Coded Transmitted Signal
Patent:
5,517,518 →
Application:
08/317,573 →
Combination Security Unit
Patent:
5,594,428 →
Application:
08/325,670 →
Self-Diagnostic Smoke Detector
Patent:
5,523,743 →
Application:
08/422,512 →
Glass Break Detector
Patent:
5,675,320 →
Application:
08/522,716 →
Wireless Alarm System
Patent:
5,625,338 →
Application:
08/529,046 →
Intrusion Alarm with Independent Trouble Evaluation
Patent:
5,793,288 →
Application:
08/534,104 →
Photoelectric Smoke Detector
Patent:
5,719,557 →
Application:
08/627,509 →
Keypad for a Home Security System
Patent:
357,638 →
Application:
29/024,031 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 16, 1990
From: PILDNER, REINHART K.; CECIC, DENNIS
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 005514/0854 →
Assignment of Assignors Interest.
Sep 21, 1992
From: PILDNER, REINHART K.; CECIC, DENNIS
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 006285/0425 →
Assignment of Assignor's Interest
Sep 22, 1993
From: CECIC, DENNIS; FONG, HARTWELL
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 006716/0718 →
Assignment of Assignor's Interest
Sep 27, 1993
From: PETERSON, JOHN
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 006706/0659 →
Assignment of Assignor's Interest
Jun 2, 1994
From: GRANT, SCOTT E.; HETHERINGTON, MICHAEL W.
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 007024/0319 →
Assignment of Assignor's Interest
Sep 22, 1994
From: PETERSON, JOHN
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 007208/0016 →
Assignment of Assignor's Interest
Oct 4, 1994
From: MORSON, ED; PARKER, JAMES
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 007190/0074 →
Assignment of Assignor's Interest
Dec 14, 1994
From: RODRIGUEZ, ALAN; ROSE, JOHN ARTHUR
To: ANGUS FIRE ARMOUR LIMITED
Reel/Frame 007239/0630 →
Assignment of Assignor's Interest
Feb 21, 1995
From: PETERSON, JOHN
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 007452/0377 →
Assignment of Assignor's Interest
Jun 2, 1995
From: RATTMAN, WILLIAM J.; MI, ZHEXIN; PETERSON, JOHN
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 007539/0190 →
Assignment of Assignor's Interest
Oct 20, 1995
From: CECIC, DENNIS; FONG, HARTWELL
To: DIGITAL SECURITY CONTROLS LTD.
Reel/Frame 007735/0237 →
Assignment of Assignor's Interest
Jan 16, 1996
From: PILDNER, REINHART K.; PARKER, JAMES
To: DIGITAL SECURITY CONTROLS, LTD.
Reel/Frame 007943/0039 →
Security Interest
Dec 13, 1996
From: DIGITAL SECURITY CONTROLS LTD.
To: PENFUND CAPITAL (NO.1) LIMITED
Reel/Frame 008261/0954 →
Corrective Action Under 37 Cfr 3.34; Security Interest Document Shoudld Have Been Recorded Against Des 357637, Not Des 375638 as Incorrectly Identified on the Original Covering Sheet
May 27, 1997
From: DIGITAL SECURITY CONTROLS, LTD.
To: PENFUND CAPITAL (NO.1) LIMITED
Reel/Frame 008519/0491 →
Change of Name
Sep 16, 2004
From: DIGITAL SECURITY CONTROLS LTD.
To: TYCO SAFETY PRODUCTS CANADA, LTD.
Reel/Frame 015788/0082 →