Granted Patent
Utility
US 5,626,938 · App. 08/441,861
Flame-retardant polyamide fiber
Inventor:
Gary W. Shore
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: May 16, 1995
Inventor
Gary W. Shore
Assignee (at issue)
BASF SE
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.