Granted Patent
Utility
US 6,278,980 · App. 09/237,866
Method for retrieving certificate information
Inventor:
Brad Wendkos
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Jan 27, 1999
Inventor
Brad Wendkos
Assignee (at issue)
Aspen Marketing, Inc.
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.