Granted Patent
Utility
US 6,182,050 · App. 09/086,233
Advertisements distributed on-line using target criteria screening with method for maintaining end user privacy
Inventor:
Clinton L. Ballard
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: May 28, 1998
Inventor
Clinton L. Ballard
Assignee (at issue)
Acceleration Software International Corporation
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.