Patent Assignment
Reel/Frame 003917/0242
Assignment of Assignors Interest.
Recorded: 1981-09-08
Pages: 1
Assignor
BOETZKES, PETER C.
Executed: 1981-08-30
Assignee
GLENAYRE ELECTRONICS LTD.
1551 COLUMBIA ST., A BRITISH COLUMBIA CORP., NORTH VANCOUVER, BC V7J 1A3, CANADA
Covered Property
(1)
Range-Enable Information System for Plural Mobil Objects
Patent:
4,533,871 →
Application:
06/291,409 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 7, 1985
From: GLENAYRE ELECTRONICS LTD.
To: DSL DYNAMIC SCIENCES LIMITED
Reel/Frame 004347/0168 →
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 →
Change of Name
Feb 9, 2009
From: UNION SWITCH & SIGNAL INC.
To: ANSALDO STS USA, INC.
Reel/Frame 022222/0835 →