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To be considered for investigation by StumbleUpon's support team, your trademark report must include evidence that the reported account clearly intends to assume your brand’s identity or to violate your trademark.
Before submitting your report, we suggest you ensure you are running the most up-to-date version of your browser and your StumbleUpon extension, addon or plugin.
Before submitting your report, we suggest you ensure you are running the most up-to-date version of your browser and your StumbleUpon extension, addon or plugin.

 
 
 
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