Australia, Dec. 12 -- Rebecca Louise Joyce, owns the trademark (2544975) for 'Coal Doctor' till May 3, 2035.
Status: registered:
Registered/protected
Classes: 9 [portable displays; signalling lights; illuminated signs; scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking, life-saving and teaching apparatus and instruments; LED display panels; electronic LED signs; LEDs; light-emitting diodes [LED]; LEDs for use in display panels; LED display devices; LED screen displays; LED display boards; LED displays; road signs, mechanical; illuminated exit signs; LED vehicle traffic signals; road signs, luminous or mechanical; luminous or mechanical road signs; road signs [luminous]; lumin...