Granted Patent
Utility
US 4,446,307 · App. 06/349,851
Tire cord adhesive composition
Inventor:
James E. Shirk
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: Feb 18, 1982
Inventor
James E. Shirk
Assignee (at issue)
Wilmington Chemical Corporation
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.