Patent Assignment
Reel/Frame 005018/0576
Assignment of Assignors Interest.
Recorded: 1989-02-13
Pages: 1
Assignor
AMERICAN RAILROAD TECHNOLOGY, INC.
Executed: 1989-01-31
Assignee
DSL DYNAMIC SCIENCES LIMITED, A CORP. OF CANADA
359 STE. CROIX BLVD., MONTREAL, QUEBEC, H4N 2L3, CANADA
Covered Property
(1)
Mounting Fixture for End-of-Train Device or the Like
Patent:
4,747,302 →
Application:
07/015,145 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 17, 1987
From: GOSS, JOHN H.
To: AMERICAN RAILROAD TECHNOLOGY, INC., A CORP. OF ARKANSAS
Reel/Frame 004670/0590 →
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 Assignors Interest.
Aug 14, 1992
From: DSL DYNAMIC SCIENCES LTD.
To: UNION SWITCH & SIGNAL INC.
Reel/Frame 006215/0957 →