Guides on searching, filing, Office Actions, renewals and protecting your brand, written for business owners and checked against current USPTO rules.
Comparison · Trademark filing services Secure Mark USA vs. LegalZoom: which trademark filing service fits your brand? By Bill, Business
What Is a Trademark Specimen? (2026 Guide with Examples) A weak or wrong specimen is one of the most common
TEAS Plus vs TEAS Standard — and What Replaced Them (2026 Guide) If you are researching TEAS Plus versus TEAS
How to Write a Trademark Cease and Desist Letter (2026 Guide) A cease-and-desist letter is often the fastest, cheapest way
Brand protection · Enforcement What is trademark infringement, and what can you do about it? Infringement isn’t about copying a
International protection · Madrid System How does the Madrid Protocol protect a U.S. trademark abroad? One application, filed online in
Trademark Opposition: What It Is and How to Respond (2026 Guide) A trademark opposition can stop your application in its
How Long Does a Trademark Last? (Duration & Renewals) A federal trademark can last forever — but only if you
IP basics · Comparison Trademark vs patent: which one protects what? Both come from the USPTO, but they protect completely
Run a free search of USPTO records, or talk it through with a Senior Case Analyst. Secure Mark USA is a filing service, not a law firm.