Trademark Expiration Calculator
Keep your trademark protection active. Calculate your trademark expiration date and renewal deadlines to avoid losing your registered mark.
Enter your contract details
The date your trademark was registered
Length of trademark registration (typically 10 years)
Frequently Asked Questions
Common questions about trademark expiration calculator
Trademarks in most countries are registered for 10 years from the registration date. After this period, you must renew to maintain protection.
Most trademark registrations last 10 years and must be renewed every 10 years to maintain protection. In the US, you also need to file a declaration of use between years 5-6.
If you fail to renew your trademark before expiration, you lose exclusive rights to the mark. Others may register it, and you may lose brand protection.
Most trademark offices allow renewal 6-12 months before expiration. Set reminders well in advance as missing the deadline can result in losing your trademark rights.
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