Patent Assignment
Reel/Frame 015286/0027
Merger
Recorded: 2004-05-03
Pages: 38
Assignor
HAARMANN & REIMER GMBH
Executed: 2003-05-20
Assignee
DRAGOCO GERBERDING & CO. AG
HOLZMINDEN, GERMANY
Covered Property
(1)
Finely Divided, Highly Pure Neutral Zinc Oxide Powder, a Process for Its Preparation and Its Use
Patent:
5,527,519 →
Application:
08/164,251 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 1993
From: MIKSITS, MICHAEL; TIBURTIUS, CHRISTOPH; KISCHKEWITZ, JURGEN; BUTJE, KAI
To: BAYER AKTIENGESELLSCHAFT; HAARMANN & REIMER GMBH
Reel/Frame 006798/0331 →
Assignment of Assignor's Interest
Nov 1, 2006
From: BAYER AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018463/0662 →