Patent Assignment
Reel/Frame 004167/0553
Assignment of Assignors Interest.
Recorded: 1983-08-22
Pages: 2
Assignee
AMERICAN DISTRICT TELEGRAPH COMPANY, A DE CORP.
15 EXCHANGE PLACE, JERSEY CITY, NEW JERSEY
Covered Property
(1)
Photoelectric Smoke Detector
Patent:
279,872 →
Application:
06/524,874 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 27, 1989
From: AMERICAN DISTRICT TELEGRAPH COMPANY
To: ADT, INC.
Reel/Frame 005077/0275 →
Change of Name January 6, 1989. New Jersey
Apr 27, 1989
From: ADT SECURITY SYSTEMS, INC.
To: ADT DIVERSIFIED SERVICES, INC.,
Reel/Frame 005091/0824 →
Change of Name
Apr 27, 1989
From: ADT, INC.
To: ADT SECURITY SYSTEMS, INC.
Reel/Frame 005091/0837 →
Assignment of Assignors Interest.
Apr 27, 1989
From: ADT DIVERSIFIED SERVICES, INC.
To: ADT SECURITY SYSTEMS, INC.
Reel/Frame 005208/0081 →
Assignment of Assignors Interest.
Nov 18, 1991
From: ADT SECURITY SYSTEMS, INC.
To: SENTROL ACQUISITION CORPORATION A DELAWARE CORPORATION
Reel/Frame 005916/0045 →
Merger Effective on 12/31/1991OR
Apr 3, 1992
From: SENTROL ACQUISITION CORP. A CORP. OF DELAWARE (MERGED INTO)
To: SENTROL, INC. A CORP. OF OREGON
Reel/Frame 006071/0296 →