Granted Patent
Utility
US 6,506,696 · App. 09/817,483
High performance synthetic nonwovens using polymers having dual crosslinkable functionality
Inventors:
Joel E. Goldstein, Ronald Joseph Pangrazi
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Mar 26, 2001
Inventors
Joel E. Goldstein
Ronald Joseph Pangrazi
Assignee (at issue)
Air Products Polymers, L.P.
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.