Granted Patent
Utility
US 6,263,321 · App. 09/262,663
Apparatus and process for calculating an option
Inventor:
Vergil L. Daughtery, III
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Mar 4, 1999
Inventor
Vergil L. Daughtery, III
Assignee (at issue)
Economic Inventions, LLC
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.