Trademark litigation is defined as a process of filling a case in the Judiciary to protect the ownership of the trademark of the actual owner against all types of illegal uses. As trademark is the identity of an organization or an individual so, a single misuse can bring wrong impression or vanish the reputation of the true proprietor who has created by working hard for many years. Trademark litigation arises due to lack of proper checking of trademark at the time of trademark application by the authorized person. If there is no professional people involved with the trademark registration process then, there might be the chance of trademark infringement which leads to trademark litigation. There variety types of litigation including criminal, labor tax and Excise litigation but trademark litigation is different from all as it involves to fight for ownership in tact by the help of attorneys and legal professionals. Trademark litigation cost varies from case to case and it depends upon the complexities of a particular case and time period it takes to solve.