Granted Patent
Utility
US 4,597,843 · App. 06/660,340
Enhanced bulk porosity of polymer structures via plasma technology
Inventors:
Dennis W. Goupil, Mary T. Musolino
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Oct 12, 1984
Inventors
Dennis W. Goupil
Mary T. Musolino
Assignee (at issue)
American Cyanamid 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.