IP Library › Assignment 016400/0124
Patent Assignment
Reel/Frame 016400/0124

Assignment of Assignor's Interest

Recorded: 2005-03-28 Pages: 7
Assignors
SPAETHER, FRANK WOLF
Executed: 2005-03-09
PRESKEN, DAVID ANDREW
Executed: 2005-03-01
Assignee
NOVOLEN TECHNOLOGY HOLDINGS C.U.
OOSTDUINLAAN 75, 2596JJ THE HAGUE, NETHERLANDS
Covered Property (1)
Ziegler-Natta Catalyst, Preparation, and Use for the Polymerization of Alkenes
Patent: 7,329,626 →
Application: 10/935,211 →
Publication: US 2006/0052237
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 17, 2022
From: ABB OIL & GAS EUROPE B.V.
To: ABB NOVOLEN TECHNOLOGY GMBH
Reel/Frame 059032/0090 →
Assignment of Assignor's Interest Feb 17, 2022
From: NOVOLEN TECHNOLOGY HOLDINGS C.V.
To: ABB OIL & GAS EUROPE B.V.
Reel/Frame 059172/0699 →
Change of Name Feb 17, 2022
From: ABB NOVOLEN TECHNOLOGY GMBH
To: LUMMUS NOVOLEN TECHNOLOGY GMBH
Reel/Frame 059216/0935 →