Deceptive similarity in trade marks can justify restraint, but long-standing corporate name use may defeat interim equitable relief.

A registered proprietor may restrain use of a mark where the defendant adopts the dominant and essential feature of the registered mark and overall similarity is likely to confuse consumers, even if additional words are added; on that basis, use of "House of Atlas" for bicycles and bicycle parts was held liable to restraint. By contrast, interim restraint against use of "ATLAS" in a corporate name may be refused where long-standing use, acquiescence, concurrent user, and prejudice from immediate interference make equitable relief unjust. The result was restraint only against the offending trade mark for the goods concerned, not against the corporate name.

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Issues: (i) Whether the defendants' use of the mark "House of Atlas" in relation to bicycles and bicycle parts was deceptively similar to the plaintiff's registered mark "ATLAS" and liable to be restrained; (ii) Whether the first defendant could be restrained from using "ATLAS" as part of its corporate name.

Issue (i): Whether the defendants' use of the mark "House of Atlas" in relation to bicycles and bicycle parts was deceptively similar to the plaintiff's registered mark "ATLAS" and liable to be restrained;

Analysis: A registered proprietor has an exclusive statutory right to use the mark in relation to the registered goods, and infringement is established where the defendant's mark so nearly resembles the registered mark that confusion or deception is likely. The comparison must be of the marks as a whole, but adoption of an essential feature of the plaintiff's mark may amount to infringement even if additional words are prefixed. On the facts, the dominant feature of the defendant's mark remained "Atlas", and the prefix "House of" did not remove the likelihood of deception in relation to bicycles and bicycle parts.

Conclusion: The defendants' use of "House of Atlas" for bicycles and bicycle parts was deceptively similar to the plaintiff's mark and was liable to be restrained.

Issue (ii): Whether the first defendant could be restrained from using "ATLAS" as part of its corporate name.

Analysis: While delay or acquiescence is not a complete answer to infringement, it is a material equitable consideration in deciding interim relief against use of a corporate name. The first defendant had used its corporate name for several years, other family-controlled entities were also using similar names for different businesses, and the plaintiff's inaction over a substantial period supported the defence of acquiescence and concurrent user. The court also treated the statutory limitation reflected in the rectification mechanism for company names as a relevant equitable factor, and found that immediate interference with the corporate name would cause serious prejudice.

Conclusion: The plaintiff was not entitled to interim restraint against the first defendant's use of "ATLAS" as part of its corporate name.

Final Conclusion: Interim relief was granted only against use of the offending trade mark for the goods in question, while the challenge to the corporate name failed.

Ratio Decidendi: In trade mark injunction matters, a mark may be restrained if its dominant feature is deceptively similar and likely to confuse consumers, but equitable relief against a corporate name may be refused where delay, acquiescence, and long-standing user make such restraint unjust.

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