Australia, May 10 -- PHU TUAN HOANG, owns the trademark (2487139) for 'HOANG MATHS "HAVE A FAN-TASTIC DAY!"' and '4 MATHEMATICAL SYMBOLS WITH EYES' till Oct. 1, 2034.
Status: registered:
Registered/protected
Class: 41 [organisation and conducting educational courses for students in the field of mathematics; organization and conducting educational courses for students in the field of mathematics; organisation and conducting of educational courses for students in the field of mathematics; organization and conducting of educational courses for students in the field of mathematics; providing courses of instruction in the field of mathematics; arranging and conducting educational courses for students in the field of mathematics; organising and...