The unauthorized use of your design patent by someone is Design Patent infringement. If someone is infringing your design patent you can send him a Cease and Desist Letter in the form of a Legal Notice informing him about his violations and your objections over it. This letter will request the infringer to “Cease” the infringement and “Desist” from its further violation.
Intellectual Property Logium assists you to send or respond Cease and Desist Letter for the Design Patent infringement.