TWINPERF

Printed materials, namely, private currency in the nature of paper certificates, collectible paper money, banknotes, and bank checks with security micro perforation to protect against fraud and counterfeiting; security documents, namely, identification cards, passports, visas, driver's licenses with security micro perforation to protect against fraud and counterfeiting; paper for use in printing of currency featuring security micro perforation to protect against fraud and counterfeiting

Treatment of materials, namely, affixing and embedding security authentification micro perforation in a variety of products and documents to protect against counterfeiting, tampering and diversion, and to ensure the integrity of genuine products and documents