Australia, Oct. 29 -- SIGMA Corp., owns the trademark (2522610) for 'SIGMA' till Feb. 17, 2035.
Status: registered:
Registered/protected
Class: 9 [Lenses; Optical lenses; Optical apparatus and instruments; Cinematographic cameras; Camera lenses (for photographing); Cinematographic machine and apparatus; Instruments containing eyepieces; Binoculars; Photographic apparatus and instruments; Camera lenses; Digital cameras; Video cameras; Cameras; Cameras (photography); Motion-picture cameras for self-developing film; Camera hoods; Shutter releases (for cameras); Flashlights (photography); Lens filters (for cameras); Apparatus for recording of sound; Apparatus for transmission of sound; Apparatus for reproduction of sound; Apparatus for record...