Granted Patent
Utility
US 6,511,532 · App. 10/012,982
Post-treatment for anodized aluminum
Inventors:
Craig Matzdorf, Michael J. Kane, James Green
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Nov 6, 2001
Inventors
Craig Matzdorf
Michael J. Kane
James Green
Assignee (at issue)
The United States of America, as represented by the Secretary of the Navy
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.