If you encounter a counterfeit product online: Stop the Transaction: Do not complete the purchase if you suspect the product is counterfeit. Report to the Platform: Notify the online marketplace (e.g., eBay, Amazon) about the counterfeit listing. Contact the Seller: Reach out to the seller to address the issue directly. Notify Authorities: Report the counterfeit product to authorities such as the United States Patent and Trademark Office (USPTO) or relevant local agencies. Seek a Refund or Replacement: Use the platform’s return policy to request a refund or a genuine replacement. Spread Awareness: Leave reviews or feedback to inform other consumers about the counterfeit product and seller.