Granted Patent
Utility
US 5,344,593 · App. 07/853,813
Electroconductive elastomer-forming composition
Inventors:
Hideki Chiba, Hisao Igarashi, Naoshi Yasuda, Yasuo Matsuki
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Mar 19, 1992
Inventors
Hideki Chiba
Hisao Igarashi
Naoshi Yasuda
Yasuo Matsuki
Assignee (at issue)
Japan Synthetic Rubber Corporation
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.