The Common Law search is the most comprehensive servicemark search available anywhere. A Common Law search will let you find out if anyone is using a similar servicemark name even though they haven't filed a federal or state servicemark. Our search is complete with the most authoritative and comprehensive collection of legal, news, business and public records content available. Common Law search includes looking for similar servicemarks at sources including Newspapers, Magazines, Business Directories, Business & Financial Sources, Yellow Pages, Domain Name Registrations and more!