Granted Patent
Utility
US 6,413,344 · App. 09/334,587
Method of making media of controlled porosity
Inventor:
Hassan Bodaghi
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Jun 16, 1999
Inventor
Hassan Bodaghi
Assignee (at issue)
FIRST QUALITY NONWOVENS, INC.
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.