IP Library › Assignment 004906/0230
Patent Assignment
Reel/Frame 004906/0230

Assignment of Assignors Interest.

Recorded: 1988-06-13 Pages: 2
Assignors
MAC EACHERN, DONALD C.
Executed: 1988-04-11
LEVESQUE, GASTON
Executed: 1988-04-11
Assignee
DSL DYNAMIC SCIENCES LIMITED
359 STE. CROIX BLVD., SUITE 200,, A FEDERAL CORP. OF CANADA, ST. LAURENT, QUEBEC J4N 2L3, CANADA
Covered Property (1)
Light Beam Intensifier
Patent: 4,855,885 →
Application: 07/179,954 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →