Copyright infringement occurs when your design is stolen, and you can report the listing through Etsy's IP portal. If the defendant denies your claim, you may need a lawyer.
• Gather sketches, prototypes, dated photos, and marketing materials to prove your design predates the competitors. Detail the similarities between your designs with screenshots and descriptions of the infringing items.
• Send a polite, professional email to the competitor describing the similarities between your designs and requesting the removal of the infringing items. Use timestamps and links to your original work as proof. If informal communication fails, send a lawyer-drafted cease-and-desist notice demanding the removal of the infringing items within a certain timeframe.
If the infringement persists and is serious, legal action may be needed. Discuss your case with an intellectual property lawyer and consider filing a copyright infringement lawsuit. You can also report suspected infringement directly through Etsy's reporting system, providing detailed evidence and explanation for Etsy to investigate.
If you've got more insights to add, don't hesitate to let us know.