Granted Patent
Utility
US 6,383,349 · App. 09/701,418
Electrolytic cell using gas diffusion electrode and power distribution method for the electrolytic cell
Inventors:
Akihiro Sakata, Koji Saiki, Hiroaki Aikawa, Shinji Katayama, Kenzo Yamaguchi
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Nov 29, 2000
Inventors
Akihiro Sakata
Koji Saiki
Hiroaki Aikawa
Shinji Katayama
Kenzo Yamaguchi
Assignees (at issue)
TOAGOSEI CO., LTD.
MITSUI CHEMICALS, INC.
KANEKA CORPORATION
CHLORINE ENGINEERS CORP., LTD.
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.