Patent Assignment
Reel/Frame 015251/0923
Assignment of Assignor's Interest
Recorded: 2004-04-23
Pages: 3
Assignor
MG TECHNOLOGIES AG
Executed: 2003-12-11
Assignee
DONAU CARBON GMBH & CO. KG
GWINNERSTRABE 27-33, 60399 FRANKFURT AM MAIN, GERMANY
Covered Properties
(2)
Method of Separating Noxious Substances from Exhaust Gases
Patent:
5,895,520 →
Application:
08/898,308 →
Tank for Containing Granular Adsorbers for Cleaning Gases
Patent:
6,517,613 →
Application:
09/763,040 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 28, 1998
From: ROLKE, DIETRICH; HOHMANN, VOLKER; FELL, HANS-JOCHEN
To: METALLGESELLSCHAFT AKTIENGESELLSCHAFT
Reel/Frame 009086/0156 →
Assignment of Assignor's Interest
Oct 9, 2001
From: SCHUMM, BRUNO; REICHERT, BERND
To: METALLGESELLSCHAFT AG
Reel/Frame 012289/0944 →
Change of Name
Apr 23, 2004
From: METALLGESELLSCHAFT AKTIENGESELLSCHAFT
To: MG TECHNOLOGIES AG
Reel/Frame 015251/0954 →
Assignment of Assignor's Interest
Jun 30, 2009
From: DONAU CARBON GMBH & CO. KG
To: AJO INDUSTRIE S.A.R.L.
Reel/Frame 022892/0180 →
Security Interest
Jun 25, 2015
From: CPPE CARBON PROCESS & PLANT ENGINEERING S.A.; AJO INDUSTRIES SARL
To: BANQUE INTERNATIONALE A LUXEMBOURG S.A.; WGZ BANK AG WESTDEUTSCHE GENOSSENSCHAFTS-ZENTRALBANK; BGL BNP PARIBAS
Reel/Frame 036027/0249 →