Granted Patent
Utility
US 4,012,567 · App. 05/557,712
Titanate ester cure of unsaturated elastomers
Inventor:
Frederick C. Loveless
Patented Case
View Patent ↗
Granted: Mar 15, 1977
Filed: Mar 12, 1975
Inventor
Frederick C. Loveless
Assignee (at issue)
Uniroyal Ltd.
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.