Granted Patent
Utility
US 6,187,155 · App. 09/368,353
Electrolytic cell separator assembly
Inventors:
Andrew T. B. Stuart, Raynald G. LaChance
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Aug 5, 1999
Inventors
Andrew T. B. Stuart
Raynald G. LaChance
Assignee (at issue)
Stuart Energy Systems Corp.
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.