Granted Patent
Utility
US 4,596,669 · App. 06/443,606
Flame retardant thermoplastic molding compositions of high electroconductivity
Inventors:
Lothar W. Kleiner, Andrew S. Pazur
Patented Case
View Patent ↗
Granted: Jun 24, 1986
Filed: Nov 22, 1982
Inventors
Lothar W. Kleiner
Andrew S. Pazur
Assignee (at issue)
Mitech 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.