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Lesperance & Martineau - Patent Agents

Patent & Trademark
    Agents since 1929

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Since 1929, the firm Lespérance & Martineau has been offering professional services regarding intellectual property matters: patents, trade-marks, industrial designs and copyrights. Its staff comprises patent and trade mark agents registered to practice before the Canadian Intellectual Property Office and before the United States Patent and TradeMark Office, and it represents its clients internationally by means of its network of foreign associates which has been established decades ago.

Our long experience is what we have to offer!