IP Library › Assignment 008798/0391
Patent Assignment
Reel/Frame 008798/0391

Assignment of Assignor's Interest

Recorded: 1997-09-12 Pages: 2
Assignors
HUEFFER, STEPHAN
Executed: 1997-07-03
MOLL, ULRICH
Executed: 1997-07-03
KOELLE, PETER
Executed: 1997-07-03
HINGMANN, ROLAND
Executed: 1997-07-03
Assignee
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Covered Property (1)
Ziegler-Natta Catalyst Systems Modified During Their Preparation
Patent: 6,107,231 →
Application: 08/928,526 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 19, 2005
From: BASF AKTIENGESELLSCHAFT
To: BASELL POLIOLEFINE ITALIA S.R.L.
Reel/Frame 017366/0311 →
Assignment of Assignor's Interest Jun 25, 2010
From: BASELL POLIOLEFINE ITALIA S.R.L.
To: LUMMUS NOVOLEN TECHNOLOGY GMBH
Reel/Frame 024588/0817 →