Granted Patent
Utility
US 4,396,452 · App. 05/972,185
Process for point-bonding organic fibers
Inventors:
Virginia C. Menikheim, Bernard Silverman
Patented Case
View Patent ↗
Granted: Aug 2, 1983
Filed: Dec 21, 1978
Inventors
Virginia C. Menikheim
Bernard Silverman
Assignee (at issue)
Monsanto Company
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.