First of all, you need to have a thorough understanding of trademark related rules and regulations. Trademark attorneys want to represent their clients in the court of law, defending or filing trademark infringement suits. In most cases, the lawsuits account to millions of Pounds and you hence the responsibilities are big. You need excellent spoken and written communication skills, analytical skills and negotiating skills. High levels of accuracy, attention to detail are needed. You need to keep yourself thoroughly updated to UK and international trademark laws.