Each ground of opposition must be established by the trade mark practitioner opposing registration; the onus does not shift to the applicant even where the evidence is confused or unclear, and the lack of clear evidence is a fatal deficit in the opponent's case, not the applicant's.
The full text is available to signed-in members, including the 42 later cases that cite this judgment.
11 of the 42 citing cases carry a classified treatment. How each court treated it is available to signed-in members.