Patent Assignment
Reel/Frame 006319/0529
Assignment of Assignors Interest, Effective as of December 18, 1991
Recorded: 1992-09-09
Pages: 4
Assignor
DETECTOR SYSTEMS, INC. A CORP. OF CA.
Executed: 1992-02-17
Assignee
INTERSECTION DEVELOPMENT CORPORATION A CORP. OF CA.
1130 SOUTH VAIL AVENUE, MONTEBELLO, CALIFORNIA, 90640
Covered Properties
(4)
Pedestrian Traffic Control System
Patent:
4,293,841 →
Application:
05/930,576 →
Vehicle Communication System Using Existing Roadway Loops
Patent:
4,731,867 →
Application:
06/854,376 →
Vehicle Detector Method and System
Patent:
5,028,921 →
Application:
07/333,824 →
Vehicle Communication System Using Existing Roadway Loops
Patent:
4,996,716 →
Application:
07/462,287 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Jan 2, 1992
From: INTERSECTION DEVELOPMENT CORPORATION
To: HELLER FINANCIAL, INC.
Reel/Frame 006080/0006 →
Merger
Dec 5, 1994
From: DETECTOR SYSTEMS, INC.
To: INTERSECTION DEVELOPMENT CORPORATION
Reel/Frame 007235/0379 →
Release of Recorded Security Interest in U.S. Patents
May 22, 1998
From: HELLER FINANCIAL, INC.
To: INTERSECTION DEVELOPMENT CORPORATION
Reel/Frame 009197/0584 →
Assignment of Assignor's Interest
Jun 1, 1998
From: INTERSECTION DEVELOPMENT CORPORATION
To: DISPLAY TECHNOLOGIES, INC.
Reel/Frame 009436/0916 →