QRYSTAL
Laser inscription of diamonds; treatment of materials, namely, affixing and embedding product authentication security devices and materials in a wide variety of products in the nature of consumer goods, gems, precious metals and their alloys, precious and semi-precious stones and critical minerals for the purpose of product serialization, authentication, and distribution track-and-trace and to protect against counterfeiting, tampering, and diversion, and to ensure the integrity of genuine pro...
Pending · August 15, 2023 · 98132745 ·