Hungakor Trademarks

HUNGAKOR
corrundum in block or grain form, for use as an abrasive
Abandoned  ·  September 6, 2017  ·  87597492  · 
hungakor
HUNGAKOR
CORRUNDUM IN BLOCK OR GRAIN FORM, FOR USE AS AN ABRASIVE IN INDUSTRY
Cancelled  ·  October 6, 1986  ·  73624499  ·