from wikipedia:
One principle of trademark law in various jurisdictions in Europe is that of 'wrongful threats', which is designed to prevent large corporations from 'bullying' smaller companies. Where one person makes a threat to sue another for trade mark infringement, without a genuine basis or intent to carry out that threat, the threat itself becomes a basis for legal action. This power is used quite frequently; in addition to the obvious cases where the person threatening never had a trade mark it catches out foreign corporations who have a trade mark in their home jurisdiction but not in the country concerned and companies who have a trade mark which has lapsed or, if the mark is not strong enough for dilution protection, is not for the goods/services concerned. The final group who get caught by this provision are those claimants/plaintiffs who sue, and find that the court agrees with a defendant who claims the that mark is invalid for some reason (such as non-use). In that case the mark was never valid, and thus all threats to sue on it were groundless—the defendant can walk away with damages from the claimant.
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One principle of trademark law in various jurisdictions in Europe is that of 'wrongful threats', which is designed to prevent large corporations from 'bullying' smaller companies. Where one person makes a threat to sue another for trade mark infringement, without a genuine basis or intent to carry out that threat, the threat itself becomes a basis for legal action. This power is used quite frequently; in addition to the obvious cases where the person threatening never had a trade mark it catches out foreign corporations who have a trade mark in their home jurisdiction but not in the country concerned and companies who have a trade mark which has lapsed or, if the mark is not strong enough for dilution protection, is not for the goods/services concerned. The final group who get caught by this provision are those claimants/plaintiffs who sue, and find that the court agrees with a defendant who claims the that mark is invalid for some reason (such as non-use). In that case the mark was never valid, and thus all threats to sue on it were groundless—the defendant can walk away with damages from the claimant.
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