·10 min read
Typosquatting: What It Is and How to Protect Your Brand
Typosquatting affects 80%+ of popular brands. Learn how typosquatters operate, how to detect fraudulent domains, and the legal tools to protect your brand.
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Blog
Insights and updates from Signa
Maya Tan
·13 min read
How to Check If a Name Is Trademarked (Step-by-Step Guide for 2026)
612,000+ trademark applications hit the USPTO last year. Here's how to check if your name is trademarked, step by step, across US and international databases.
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·10 min read
Is Your Business Name Trademarked? How to Find Out
Over 2.7M active trademarks are registered at the USPTO alone. Here's how to check if your business name is already trademarked and what to do about it.
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·12 min read
Build a Brand Name Availability Checker with Signa's API
Learn how to build a trademark name checker using Signa's Search API. Multi-strategy search across 5 offices in one API call. Full TypeScript + curl examples.
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·10 min read
What Is Trademark Monitoring? A Developer's Guide to Protecting Your Brand Programmatically
Trademark monitoring watches global databases for filings that could conflict with your brand. Learn what it is, why developers need it, and how to automate it.
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·9 min read
How Nice Classification Works: A Developer's Guide to Trademark Categories
Nice classification organizes trademarks into 45 classes of goods and services. Learn how the system works, common edge cases, and how to query class data via API.
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·13 min read
Trademark Application: What You Need Before Filing
Filing a trademark application? The 6-step prep checklist: clearance search, filing basis, goods and services, Nice classes, specimens, and common mistakes.
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·13 min read
What Is a Trademark? What It Protects, What It Costs, and When You Need One
What is a trademark? A mark that identifies the source of goods or services. Learn what trademarks protect, what they cost, and when your business needs one.
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·14 min read
Trademark Monitoring Software in 2026: A Data-Driven Comparison of 6 Tools
Compare 6 trademark monitoring software tools in 2026. Jurisdiction coverage, matching algorithms, alert speed, API access, and pricing tested side by side.
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