Welcome to Charmasson, Buchaca & Leach, LLP

We are an intellectual property and civil litigation law firm, providing excellent, cost-conscience legal services. We pride ourselves on our careful, personal attention to our clients' legal matters.

As one of San Diego's oldest intellectual property law firms, Charmasson, Buchaca & Leach has effectively represented large companies, small businesses and individuals for over 30 years. We provide a wide range of intellectual property services, helping our clients create, maintain, protect and enforce their intellectual property rights throughout the United States and abroad. In addition, we handle various types of civil litigation matters.