IP Library Assignment 004471/0193
Patent Assignment
Reel/Frame 004471/0193

Assignment of Assignors Interest.

Recorded: 1985-10-25 Pages: 4
Assignors
BOIVIN, DANIEL W.
Executed: 1985-08-06
ZELONKA, RONALD A.
Executed: 1985-08-16
Assignee
Covered Property (1)
Blends of Polyolefins with Polymers Containing Reactive Agents
Patent: 4,678,834 →
Application: 06/756,223 →
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 →