Evidence You Can Use to Prove Trademark Infringement
Trademark infringement is legally actionable. You can bring a claim against an individual, company, or organization that violates your trademark rights. As with other types of intellectual property (IP) cases, evidence is the foundation of a strong trademark infringement claim. At Perkins Law — Brand Protection, we are proud to be leaders in trademark law. Here, our Florida trademark infringement lawyer provides an overview of the evidence that you can use to prove infringement.
Trademark Registration (and Proof of Priority)
A trademark infringement plaintiff must establish enforceable rights in the mark. A federal registration on the Principal Register is powerful evidence because it carries statutory presumptions regarding the validity of the registered mark, ownership, and the registrant’s exclusive right to use the mark for the identified goods or services. Beyond that, any evidence of earlier use can also become critical, particularly when priority is disputed. Notably, establishing priority is essential because trademark rights generally belong to the senior user.
Evidence Showing How the Marks Appear in the Marketplace
The parties’ marks should be evaluated as consumers actually encounter them. Useful evidence may include product photographs, labels, packaging, storefront signs, websites, social-media pages, advertisements, and screenshots of online listings. Along with other things, courts in Florida that handle trademark cases typically examine similarities in the marks’ appearance, sound, meaning, and overall commercial impression when determining whether confusion is likely.
Sales, Customer, and Distribution Records
The next key form of evidence concerns how the parties sell their products or services can help establish whether consumers are likely to encounter the marks under circumstances that create confusion. Relevant evidence may include customer demographics, sales records, retailer lists, distribution agreements, geographic markets, pricing information, and descriptions of the parties’ respective goods or services.
Advertising and Marketing Materials
Marketing records can demonstrate both marketplace overlap and the circumstances under which consumers encounter competing marks. Useful evidence may include online advertisements, search-engine results, social-media campaigns, email marketing, print advertisements, sponsorships, trade-show materials, and advertising expenditure records.
Evidence of Actual Consumer Confusion
Customer confusion is a key element of trademark infringement. While a reasonable likelihood of customer confusion is sufficient, actual confusion is particularly valuable evidence because it demonstrates that marketplace confusion has occurred rather than merely showing that it could occur. Some of the most common examples include misdirected emails or telephone calls, customers asking whether the businesses are affiliated, mistaken orders, complaints intended for the other company, social-media comments, or testimony from confused customers.
Internal Communications and Evidence of Intent
Finally, evidence concerning how and why the defendant selected the disputed mark can also matter. Emails, text messages, branding proposals, market research, internal presentations, and communications with designers or marketing agencies may show that the defendant knew about the senior trademark before adopting its own branding.
Contact Our Florida Trademark Infringement Attorney Today
At Perkins Law — Brand Protection, our Florida trademark infringement lawyer puts clients first. If you have any questions about trademark infringement, we can help. Contact us today to set up a completely confidential initial consultation. From our Boca Raton office, we handle trademark infringement cases throughout South Florida, including in Broward County, Palm Beach County, and Miami-Dade County.
