Granted Patent
Utility
US 6,242,094 · App. 09/074,883
Electrically conductive heterofil
Inventors:
Robert Anthony Breznak, Joseph Andrew Foldhazy, Robert Allen Ritchie, Herman Leslie Lanieve, Wolfgang Alfred Piesczek
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: May 8, 1998
Inventors
Robert Anthony Breznak
Joseph Andrew Foldhazy
Robert Allen Ritchie
Herman Leslie Lanieve
Wolfgang Alfred Piesczek
Assignee (at issue)
Arteva North America S.A.R.L.
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.