A Don't Miss Horror Show!!! "Haunted Haight " and "Haunted Haight Walking Tour" trademarks are currently unregistered, but pending registration upon need for protection against improper use. The idea of marketing these terms as a commodity is a protected idea under the Lanham Act. 15 U.S.C. s 1114(1) (1994) (defining a trademark infringement claim when the plaintiff has a registered mark); 15 U.S.C. s 1125(a) (1994) (defining an action for unfair competition in the context of trademark infringement when the plaintiff holds an unregistered mark). All articles, tour material and researched stories are copyright the author and/or HauntedHaight.com.