Granted Patent
Utility
US 4,306,929 · App. 06/212,004
Process for point-bonding organic fibers
Inventors:
Virginia C. Menikheim, Bernard Silverman
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Dec 1, 1980
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.