Granted Patent
Utility
US 5,312,850 · App. 08/000,153
Polylactide and starch containing hot melt adhesive
Inventors:
Carmine P. Iovine, Thomas F. Kauffman, Jules E. Schoenberg, Paul P. Puletti
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Jan 4, 1993
Inventors
Carmine P. Iovine
Thomas F. Kauffman
Jules E. Schoenberg
Paul P. Puletti
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.