IP Library Assignment 008316/0720
Patent Assignment
Reel/Frame 008316/0720

Assignment of Assignor's Interest

Recorded: 1997-01-15 Pages: 2
Assignor
PRENGER, JAN HENDRIK
Executed: 1996-11-20
Assignee
WAVIN B.V.
STATIONSPLEIN 3, 8011 CW ZWOLLE, NETHERLANDS
Covered Property (1)
Method for Manufacturing Biaxially Oriented Tubing from Thermoplastic Material
Patent: 5,942,171 →
Application: 08/732,331 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jan 8, 2009
From: IPEX INC.
To: ALIAXIS NORTH AMERICA INC.
Reel/Frame 022078/0251 →