Granted Patent
Utility
US 4,136,069 · App. 05/794,181
Hot melt sizing compositions and fibrous articles sized therewith
Inventors:
Raymond N. Vachon, Richard L. McConnell
Patented Case
View Patent ↗
Granted: Jan 23, 1979
Filed: May 5, 1977
Inventors
Raymond N. Vachon
Richard L. McConnell
Assignee (at issue)
EASTMAN KODAK 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.