Granted Patent
Utility
US 6,533,963 · App. 09/250,031
Electrically conductive flexible compositions, and materials and methods for making same
Inventors:
Robert A. Schleifstein, Mohammad S. Abuelhawa, Bruce Zimmerman
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Feb 12, 1999
Inventors
Robert A. Schleifstein
Mohammad S. Abuelhawa
Bruce Zimmerman
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.