IP Library › Granted Patent US 5,147,647
Granted Patent Utility
US 5,147,647 · App. 07/626,001

Ocular insert for the fornix

Inventor: Sohrab Darougar
Patented Case View Patent ↗
Granted: Sep 15, 1992 Filed: Dec 12, 1990
Inventor
Sohrab Darougar

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 5,147,647
App. No.
07/626,001
Filed
1990-12-12
Granted
1992-09-15
Kind
A