Granted Patent
Utility
US 6,230,020 · App. 09/456,593
Method and devices for transmitting short messages
Inventors:
Janne Kantola, Minna Koivula
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Dec 8, 1999
Inventors
Janne Kantola
Minna Koivula
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.