Granted Patent
Utility
US 4,381,332 · App. 06/340,826
Adhesive and resulting nonwoven fabric
Inventors:
Glenn E. Fulmer, Louis L. Wood
Patented Case
View Patent ↗
Granted: Apr 26, 1983
Filed: Jan 19, 1982
Inventors
Glenn E. Fulmer
Louis L. Wood
Assignee (at issue)
W. R. Grace & Co.
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.