Granted Patent
Utility
US 6,401,206 · App. 09/035,670
Method and apparatus for binding electronic impressions made by digital identities to documents
Inventors:
Shabbir Khan, Saeed Rajput, Basit Hussain
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Mar 5, 1998
Inventors
Shabbir Khan
Saeed Rajput
Basit Hussain
Assignee (at issue)
Skylight Software, 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.