Granted Patent
Utility
US 6,832,742 · App. 10/169,533
System and method for an electrical de-icing coating
Inventors:
Victor Petrenko, Lev Deresh
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Nov 7, 2002
Inventors
Victor Petrenko
Lev Deresh
Assignee (at issue)
THE TRUSTEES OF DARTMOUTH COLLEGE
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.