Granted Patent
Utility
US 4,707,398 · App. 06/912,287
Elastic polyetherester nonwoven web
Inventor:
Lavada Campbell Boggs
Patented Case
View Patent ↗
Granted: Nov 17, 1987
Filed: Oct 15, 1986
Inventor
Lavada Campbell Boggs
Assignee (at issue)
Kimberly-Clark 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.