Granted Patent
Utility
US 4,552,816 · App. 06/665,011
Process for producing rubber laminates
Inventors:
Bojana Spahic, George Green
Patented Case
View Patent ↗
Granted: Nov 12, 1985
Filed: Oct 30, 1984
Inventors
Bojana Spahic
George Green
Assignee (at issue)
Novacor Medical 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.