Patent Assignment
Reel/Frame 007704/0068
Assignment of Assignor's Interest
Recorded: 1995-07-05
Pages: 5
Assignee
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
60323 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Process of Continuously Controlling Ph of an Acid Liquid Including Measuring the Ph Continuously with a Glass Electrode
Patent:
5,643,797 →
Application:
08/495,433 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 21, 2007
From: METALLGESELLSCHAFT AKTIENGESELLSCHAFT
To: MG TECHNOLOGIES AG
Reel/Frame 019864/0087 →
Change of Name
Sep 24, 2007
From: MG TECHNOLOGIES AG
To: GEA GROUP AG
Reel/Frame 019864/0432 →
Assignment of Assignor's Interest
Sep 26, 2007
From: GEA GROUP AG
To: LENTJES GMBH
Reel/Frame 019881/0316 →