Patent Assignment
Reel/Frame 006276/0340
Assignment of Assignors Interest.
Recorded: 1992-09-09
Pages: 4
Assignor
MULTISONICS, INC.
Executed: 1991-12-19
Assignee
INTERSECTION DEVELOPMENT CORPORATION A CORP. OF CA
1130 SOUTH VAIL AVENUE, MONTEBELLO, CALIFORNIA, 90640
Covered Properties
(3)
Focused Nuclear Interface Survey Instrument and Method of Determining Density Changes in Mining and Storage Wells
Patent:
4,342,911 →
Application:
06/107,782 →
Method for Controlling Traffic Flow
Patent:
4,322,801 →
Application:
06/131,315 →
Keyboard and Display Panel for Intersection Controller
Patent:
290,707 →
Application:
06/613,129 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 23, 1984
From: ALLEN, ROBERT S.; FREEMAN, RICHARD G.; SEABURY, THOMAS W.
To: MULTISONICS, INC.
Reel/Frame 004264/0699 →
Assignment of Assignor's Interest
Jun 1, 1998
From: INTERSECTION DEVELOPMENT CORPORATION
To: DISPLAY TECHNOLOGIES, INC.
Reel/Frame 009436/0916 →
Change of Name
May 9, 2003
From: DISPLAY TECHNOLOGIES, INC.
To: U.S. TRAFFIC CORPORATION
Reel/Frame 013634/0804 →