Treatment of materials, namely, affixing and embedding product authentication security devices and materials in a wide variety of products and documents to protect against counterfeiting, tampering, and diversion, and to ensure the integrity of genuine products and documents

Treatment of materials, namely, affixing and embedding product authentication security devices and materials in a wide variety of products and documents to protect against counterfeiting, tampering, and diversion, and to ensure the integrity of genuine products and documents