Class 23 · Goods
Trademark class 23: Yarns & threads
Class 23 covers yarns & threads. There are 12,107 US trademark records in this class — here's who files in it, what state they're in, and how to search it.
Last updated Updated daily from USPTO data
At a glance
Who files in class 23
Registration status
Owner country
Status and country distributions are facet counts across the class, refreshed daily.
Registered marks in class 23
| Mark | Owner | Serial |
|---|---|---|
| BIG TWIST | MICHAELS STORES PROCUREMENT COMPANY, INC. | 86179916 |
| SYNLAWN | APT ADVANCED POLYMER TECHNOLOGY CORP. | 78215815 |
| KURABO | KURASHIKI BOSEKI KABUSHIKI KAISHA | 73543712 |
| MIYABI | MITSUBISHI CHEMICAL CORPORATION | 76354177 |
| FILA-TREL | Komar Alliance, LLC | 87015024 |
| SILK GARDEN | Knitting Fever, Inc. | 87078350 |
Searching class 23 from the API
Scope any search to this class:
curl "https://api.markbase.co/search?q=acme&international_code=23"
Or screen a proposed name against just this class before you commit to it:
curl "https://api.markbase.co/clearance?mark=yourbrand&class=23"
Browse all 45 classes to find the ones matching what you sell.
Screen a name in class 23
No key needed on the free tier — check your brand against this class right now.
Frequently asked questions
What does trademark class 23 cover?
Class 23 covers yarns & threads. It is one of the 45 Nice Classification classes and sits in the goods range (1–34).
How many trademarks are registered in class 23?
Markbase's index currently holds 12,107 US trademark records in class 23, counted from the USPTO's daily bulk data across both live and dead marks.
Do I need to file in class 23?
Only if your actual goods or services fall within yarns & threads. Each class is a separate USPTO filing fee, and rights are generally limited to the classes you register in.
How do I check if a name is taken in class 23?
Call the clearance endpoint scoped to the class: GET /clearance?mark=yourname&class=23. It returns existing marks ranked by similarity with a risk level, so you can screen a name before committing to it.