Trademark Class 23: Yarns & threads

Class 23 is where brands for goods and services in the "yarns & threads" category live. Similar names filed in your class are the real risk — check yours free and watch for new ones.

What Class 23 covers

Class 23 of the international (Nice) trademark classification is Yarns & threads. In practice, that's where you'll find brands for goods and services in the "yarns & threads" category. Every US trademark application declares one or more of the 45 classes, and the class is what decides whether two similar names actually conflict — DELTA for faucets and DELTA for airlines coexist because they're in different classes.

Why the class matters for monitoring

A new filing that's identical to your name but in an unrelated class is usually a curiosity. A merely similar name filed in Class 23 — your class — can be the real problem. That's why MarkAlarm weights class overlap heavily: same-class look-alikes can reach high-priority alerts, while different-class ones stay low — once you tell it which classes you sell in. A watch left open to all 45 classes has no class signal to weigh, so an identical name anywhere can still score high; setting classes is what turns the volume down. If your brand lives in Class 23, watching new filings in it is how you catch a conflict inside the 30-day window instead of months later.

Check your name free above, or watch it going forward from $49/year. This is information, not legal advice; the USPTO's ID Manual is the authoritative source for what belongs in each class.

Filed in Class 23 this week

5 new applications named Class 23 in the week of 2026-09-28. Recent examples:

• KDRACO — Shenzhen Sanzhiquan Technology Co., Ltd. (2026-09-29) · details
• YORWEX — Qiuyu Shen (2026-09-29) · details
• GLOVIERA — Chunyu She (2026-09-29) · details
• YEXINBRIDAL — Ding Tiantian (2026-09-29) · details
• BYRDJIE — Li Tao (2026-09-29) · details

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