Hard Carbon Limited Trademarks
CULTUREDMARK
Synthetic diamonds, synthetic precious gems and gemstones, and synthetic semi-precious gems and gemstones; jewelry containing…
Owned by: Hard Carbon Limited
Serial Number: 78564783
CULTURED DIAMOND MARK
Synthetic diamonds, synthetic precious gems and gemstones, and synthetic semi-precious gems and gemstones; jewelry containing…
Owned by: Hard Carbon Limited
Serial Number: 78564793
