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Service Marks

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Last UpdatedMonday, October 15, 2012 === Service Marks === “Soo Bahk Do” United States Patent and Trademark Office 3,103,190 and the “Soo Bahk Do logo” United States Patent and Trademark Office 1,811,174 are federally registered service marks of the U.S. Soo Bahk Do Moo Duk Kwan Federation. If you have been told that you are training in, or certified in, Moo Duk Kwan and are not currently affiliated with a legitimately authorized World Moo Duk Kwan entity (search them here) please contact us for information about how you can become a member.  email:...

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