• Specialising in Success since 1988

    Our unique combination of patent filing and consulting services helps clients to achieve their strategic and business goals. Find out how Teitelbaum & MacLean identifies, secures, and protects your intellectual property rights.

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  • A Breadth of Experience

    With over 2,500 successful filings, Teitelbaum & MacLean are experts in a wide range of technical and legal fields. Our team of scientists and engineers help build a custom intellectual property strategy that perfectly fits your needs.

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  • Anywhere and Everywhere

    Teitelbaum & MacLean works with a well-established network of foreign associates and partners through its headquarters in Ottawa. Neil Teitelbaum and Doug MacLean are both registered to practice before Canadian and United States patent offices.

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Communications

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Robotics

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Neural Networks

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Optics & Imaging

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Security & Defense

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Computers

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Software

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Medecine & Dentistry

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Years of Success

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