IP Library Assignment 006604/0752
Patent Assignment
Reel/Frame 006604/0752

Assignment of Assignor's Interest

Recorded: 1993-07-01 Pages: 6
Assignors
WIRSIG, RALPH CARL
Executed: 1993-05-02
SADLER, JAMES WILLIAM
Executed: 1993-05-02
THOMPSON, JOHN ROWSON
Executed: 1993-05-10
Assignee
DU PONT CANADA INC.
7070 MISSISSAUGA ROAD, MISSISSAUGA, ONTARIO, L5M 2H3, CANADA
Covered Property (1)
Self Voiding Jaw for Packaging Machine
Patent: 5,247,779 →
Application: 07/842,201 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 26, 2003
From: DUPONT CANADA INC.
To: LIQUI-BOX CANADA INC.
Reel/Frame 014220/0507 →