Patents/Assignees

National Chain Company

11 patents in portfolio

USD1111895design2026
Wearable Chain
0 cites
USD1103822design2025
Wearable Chain
0 cites
USD1087819design2025
Wearable Chain
0 cites
USD1087820design2025
Wearable Chain
0 cites
USD1045650design2024
Wearable Chain
0 cites
US12102195utility2024
Jewelry Item and Charm
0 cites
USD1042214design2024
Jewelry Item with Charm
0 cites
USD1037056design2024
Wearable Chain
0 cites
US12004611utility2024
Earring Post
0 cites
US11951709utility2024
Canister and Method of Production
0 cites
US11903463utility2024
Earring Post
0 cites