The Kardashian sisters recently won a major lawsuit against Hillair Capital and Haven Beauty, companies that ran a line of cosmetics called Kardashian Beauty. They claim that the company had been using their trademarks even after the two sides no longer had an agreement allowing them to do so.
Just because someone makes a patent claim against you, that does not always mean that the claim is valid. You must know your rights and what can happen when you go to court in California, especially if you feel that you'd done nothing wrong. Common reasons that the claim could be deemed invalid by the court include the following: