Granted Patent
Utility
US 4,701,510 · App. 06/809,685
Polycycloolefins resistant to solvents
Inventors:
Robert J. Minchak, Parley C. Lane, Jr.
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: Dec 16, 1985
Inventors
Robert J. Minchak
Parley C. Lane, Jr.
Assignee (at issue)
B. F. Goodrich 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.