Patent Assignment
Reel/Frame 024588/0817
Assignment of Assignor's Interest
Recorded: 2010-06-25
Pages: 9
Assignor
BASELL POLIOLEFINE ITALIA S.R.L.
Executed: 2010-01-28
Assignee
LUMMUS NOVOLEN TECHNOLOGY GMBH
WALLSTAEDTER STRASSE 59, LADENBURG, 68526, GERMANY
Covered Properties
(3)
Ziegler-Natta Catalyst Systems Containing Specific Organosilicon Compounds
Patent:
5,773,537 →
Application:
08/579,890 →
Catalyst Systems of the Ziegler-Natta Type
Patent:
6,200,922 →
Application:
08/869,761 →
Ziegler-Natta Catalyst Systems Modified During Their Preparation
Patent:
6,107,231 →
Application:
08/928,526 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 5, 1997
From: HUEFFER, STEPHAN; BIDELL, WOLFGANG; MUELLER, PATRICK; MOLL, ULRICH
To: BASF AKTIENGESELLSCHAFT
Reel/Frame 008593/0773 →
Assignment of Assignor's Interest
Sep 12, 1997
From: HUEFFER, STEPHAN; MOLL, ULRICH; KOELLE, PETER; HINGMANN, ROLAND
To: BASF AKTIENGESELLSCHAFT
Reel/Frame 008798/0391 →
Assignment of Assignor's Interest
Dec 19, 2005
From: BASF AKTIENGESELLSCHAFT
To: BASELL POLIOLEFINE ITALIA S.R.L.
Reel/Frame 017366/0311 →