A practical comparison of trademark opposition and cancellation proceedings, including the 30-day opposition window, five-year cancellation limits, TTAB remedies, evidence, and forum strategy.
A practical guide to trademark abandonment, the three-year nonuse presumption, intent to resume, excusable nonuse, cancellation risk, and evidence businesses should preserve during a brand pause.
The USPTO is retiring several commonly used TEAS trademark maintenance, renewal, and amendment forms in late October 2026 as those workflows move to Trademark Center.
The Eleventh Circuit’s Hammer Brand v. Voro decision shows how actual customer confusion supported summary judgment, a permanent trademark injunction, and cancellation of a competing registration.
Learn the USPTO trademark maintenance deadlines for Sections 8, 9, 15, and 71, including specimens, grace periods, audits, and Madrid registrations.
Don’t just lawyer up.
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