Gerald William Berger

US Patent:

20050112360, May 26, 2005

Filed:

Nov 26, 2003

Appl. No.:

10/723709

Inventors:

Gerald Berger - Ann Arbor MI, US
Richard Laine - Ann Arbor MI, US
Jose Azurdia - Guatemala City, GT

International Classification:

B32B005/16

US Classification:

428323000, 428328000, 428690000, 428913000, 283092000, 427157000, 427180000

Abstract:

Manufactured articles are rendered identifiable as to their source or genuineness by incorporating one or more populations of up- and/or down-converting metal oxide or mixed metal oxides during or post manufacture. The nanoparticles exhibit emission of light upon irradiation by energy sources which allows comparison between the emission spectrum of an article with the emission expected of a genuine article or a material from a given manufacturing process, i.e. a batch of material.

Address:

951 Queens Way, Canton, MI 48188

Phone:

(870)3710722

VIN:

1FAHP2KT3AG110797

Make:

FORD

Model:

TAURUS

Year:

2010