Granted Patent
Utility
US 6,596,136 · App. 09/830,492
Membrane electrolytic cell with active gas/liquid separation
Inventors:
Fritz Gestermann, Peter Fabian
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Apr 27, 2001
Inventors
Fritz Gestermann
Peter Fabian
Assignees (at issue)
Uhdenora Technologies S.R.L.
Bayer Aktiengesellschaft
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.