Granted Patent
Utility
US 5,824,767 · App. 08/677,671
Poly(arylene sulfide) compositions having improved processability
Inventors:
Balaram Gupta, Andrew Auerbach, Barrie L. Davies
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Jul 8, 1996
Inventors
Balaram Gupta
Andrew Auerbach
Barrie L. Davies
Assignee (at issue)
Hoechst Celanese 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.