Granted Patent
Utility
US 6,117,492 · App. 09/281,016
Polymers having dual crosslinkable functionality and process for forming high performance nonwoven webs
Inventors:
Joel E. Goldstein, Ronald Joseph Pangrazi
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Mar 30, 1999
Inventors
Joel E. Goldstein
Ronald Joseph Pangrazi
Assignee (at issue)
Air Products and Chemicals, 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.