IP Library Granted Patent US 6,456,847
Granted Patent Utility
US 6,456,847 · App. 09/457,918

Timing of handover

Inventors: Harri Lilja, Seppo Hamalainen, Kari Pehkonen
Patented Case View Patent ↗
Granted: Sep 24, 2002 Filed: Dec 9, 1999
Inventors
Harri Lilja
Seppo Hamalainen
Kari Pehkonen
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,456,847
App. No.
09/457,918
Filed
1999-12-09
Granted
2002-09-24
Kind
B1