IP Library › Granted Patent US 6,576,155
Granted Patent Utility
US 6,576,155 · App. 09/755,407

Fluorescent ink compositions comprising functionalized fluorescent nanocrystals

Inventor: Emilio Barbera-Guillem
Patented Case View Patent ↗
Granted: Jun 10, 2003 Filed: Jan 5, 2001
Inventor
Emilio Barbera-Guillem
Assignee (at issue)
BioCrystal, 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 6,576,155
App. No.
09/755,407
Filed
2001-01-05
Granted
2003-06-10
Kind
B1