Patent Assignment
Reel/Frame 004347/0168
Assignment of Assignors Interest.
Recorded: 1985-01-07
Pages: 2
Assignor
GLENAYRE ELECTRONICS LTD.
Executed: 1984-12-20
Assignee
DSL DYNAMIC SCIENCES LIMITED
359 STE. CROIX BLVD. SUITE 200, ST., A CORP., LAURENT, QUEBEC H4N 2L3, CANADA
Covered Properties
(4)
Range-Enable Information System for Plural Mobil Objects
Patent:
4,533,871 →
Application:
06/291,409 →
Railway Brake Pressure Monitor
Patent:
4,487,060 →
Application:
06/495,714 →
Coupler Mount Assembly
Patent:
4,520,662 →
Application:
06/530,724 →
Railway Vehicle Motion Detector
Patent:
4,752,053 →
Application:
06/624,023 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 8, 1981
From: BOETZKES, PETER C.
To: GLENAYRE ELECTRONICS LTD.
Reel/Frame 003917/0242 →
Assignment of Assignors Interest.
May 18, 1983
From: POMEROY, RICHARD J.
To: GLENAYRE ELECTRONICS, LTD., 1551 COLUMBIA ST., N. VANCOUVER, B. C. V7J 1A3, A CORP. OF BRITISH COLUMBIA
Reel/Frame 004132/0037 →
Assignment of Assignors Interest.
Sep 9, 1983
From: SCHMID, HARTMUT
To: GLENAYRE ELECTRONICS, LTD., 1551 COLUMBIA ST., NORTH VANCOUVER, B.C., CANADA V7J 1A3 A BRITISH COLUMBIA CORP.
Reel/Frame 004173/0676 →
Assignment of Assignors Interest.
Feb 7, 1985
From: BOETZKES, PETER C.
To: GLENAYRE ELECTRONICS LTD., A BRITISH COLUMBIA CORP.
Reel/Frame 004372/0599 →
Assignment of Assignors Interest.
Feb 25, 1992
From: CANADIAN PATENT AND DEVELOPMENT LIMITED/SOCIETE CANADIENNE DES BREVETS ET D'EXPLOITATION LIMITEE, A COMPANY OF CANADA
To: HER MAJESTY IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF TRANSPORT
Reel/Frame 006022/0864 →
Assignment of Assignors Interest.
Aug 14, 1992
From: DSL DYNAMIC SCIENCES LTD.
To: UNION SWITCH & SIGNAL INC.
Reel/Frame 006215/0957 →
Assignment of Assignors Interest.
Aug 14, 1992
From: DSL DYNAMIC SCIENCES, LTD. A CORP. OF CANADA
To: UNION SWITCH & SIGNAL INC. A CORP. OF DE
Reel/Frame 006336/0744 →
Assignment of Assignor's Interest
Sep 2, 1997
From: UNION SWITCH & SIGNAL INC.
To: WESTINGHOUSE AIR BRAKE COMPANY
Reel/Frame 008693/0063 →
Security Interest
Aug 11, 1998
From: WESTINGHOUSE AIR BRAKE COMPANY
To: CHASE MANHATTAN BANK, THE
Reel/Frame 009423/0239 →
Termination of Security Interest Recordal Starting at Reel/Frame 9423/0239.
Nov 23, 2001
From: CHASE MANHATTAN BANK, AS COLLATERAL AGENT, THE
To: WESTINGHOUSE AIR BRAKE COMPANY
Reel/Frame 012280/0283 →
Change of Name
Feb 9, 2009
From: UNION SWITCH & SIGNAL INC.
To: ANSALDO STS USA, INC.
Reel/Frame 022222/0835 →