IP Library › Granted Patent US 6,626,170
Granted Patent Utility
US 6,626,170 · App. 09/763,177

Drug delivery devices

Inventors: Paul Barnes, Marc Lechner, Richard Warby
Patented Case View Patent ↗
Granted: Sep 30, 2003 Filed: Feb 20, 2001
Inventors
Paul Barnes
Marc Lechner
Richard Warby
Assignee (at issue)
Bespak plc

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 6,626,170
App. No.
09/763,177
Filed
2001-02-20
Granted
2003-09-30
Kind
B1