Granted Patent
Utility
US 5,484,828 · App. 08/341,793
Color-stable polycarbonate composition and articles molded therefrom
Inventors:
Kevin Dunay, Winfried Paul, Sivaram Krishnan
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Nov 18, 1994
Inventors
Kevin Dunay
Winfried Paul
Sivaram Krishnan
Assignee (at issue)
Bayer Aktiengesellschaft
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.