The National Board of Patents and Registration has recently established a list into which trade marks with a reputation may be entered on application. According to the National Board of Patents and Registration the purpose of the list is to better serve business life, agents and all other circles that need to obtain information about marks with a reputation. The list may also be helpful when conducting preliminary examinations and tests of confusing similarity concerning trade marks. Consequently, the list undoubtedly has a preventive effect on trade mark litigation.