Granted Patent
Utility
US 6,569,263 · App. 09/867,841
Corrosion protection
Inventors:
Donald W. Brown, Arun S. Wagh
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: May 29, 2001
Inventors
Donald W. Brown
Arun S. Wagh
Assignee (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.