Granted Patent
Utility
US 5,576,413 · App. 08/233,285
Flame retardant polycarbonate compositions
Inventors:
Jan Bussink, Henricus Gerardus C. Denissen, Erwin Marie Alfred Gijzen, Hendrik Theodorus van de Grampel, Theodorus Lambertus Hoeks, Henricus H. M. van Hout
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Apr 25, 1994
Inventors
Jan Bussink
Henricus Gerardus C. Denissen
Erwin Marie Alfred Gijzen
Hendrik Theodorus van de Grampel
Theodorus Lambertus Hoeks
Henricus H. M. van Hout
Assignee (at issue)
General Electric Company
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.