AI-Powered Trademark Knock-Out Search

Identify identical, similar, and phonetically confusing marks across the USPTO database. Generate organized, easy-to-review reports for trademark attorneys and professionals.

Start Knock-Out Search View Reports

Conflict Detection

Multiple search strategies work together to surface potential conflicts that could block registration.

Text & Exact Matching

Finds identical marks, near-identical variations, and marks containing your proposed name.

Exact and contains matching
Trigram similarity analysis
55% weight in composite score

Phonetic Matching

Soundex and Double Metaphone algorithms catch marks that sound alike, regardless of spelling.

Soundex & Double Metaphone
Alternate spelling detection
45% weight in composite score

Downloadable Reports

Results compiled into professional reports grouped by class, with keyword highlighting.

Excel, CSV, Word, and PDF formats
Hyperlinked serial numbers
Sorted by relevancy

How It Works

Four steps to a trademark knock-out search.

Enter Your Mark

Provide the proposed trademark name and indicate whether it includes a design element.

Describe & Classify

Enter goods/services descriptions, keywords, pronunciation variations, and select trademark classes.

Upload Logo

Optionally upload a design or logo for visual similarity analysis against existing marks.

Download Report

Download the report in Excel, CSV, Word, or PDF format for attorney analysis.

Start Knock-Out Search