Granted Patent
Utility
US 5,368,913 · App. 08/133,892
Antistatic spunbonded nonwoven fabrics
Inventor:
Albert Ortega
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Oct 12, 1993
Inventor
Albert Ortega
Assignee (at issue)
Fiberweb North America, 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.