IP Library › Granted Patent US 5,320,845
Granted Patent Utility
US 5,320,845 · App. 08/001,012

Apparatus for delivering multiple medicaments to an eye without premixing in the apparatus

Inventor: Daniel Py
Patented Case View Patent ↗
Granted: Jun 14, 1994 Filed: Jan 6, 1993
Inventor
Daniel Py

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 5,320,845
App. No.
08/001,012
Filed
1993-01-06
Granted
1994-06-14
Kind
A