Patent Assignment
Reel/Frame 009086/0156
Assignment of Assignor's Interest
Recorded: 1998-01-28
Pages: 3
Assignors
ROLKE, DIETRICH
Executed: 1997-09-30
HOHMANN, VOLKER
Executed: 1997-10-13
FELL, HANS-JOCHEN
Executed: 1997-10-13
Assignee
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
REUTERWEG 14, D-60323 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Method of Separating Noxious Substances from Exhaust Gases
Patent:
5,895,520 →
Application:
08/898,308 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 23, 2004
From: MG TECHNOLOGIES AG
To: DONAU CARBON GMBH & CO. KG
Reel/Frame 015251/0923 →
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 →