Proprietary Interest

/prəˈpraɪəˌtɛri ˈɪntərɪst/

Definitions

  1. (n.) A legal right, claim, or interest that a person holds in property, which may be tangible or intangible, recognized and enforceable under property law.
    The tenant's proprietary interest in the leased property was protected by the lease agreement.
  2. (n.) An exclusive right or interest in goods, inventions, or information, typically protected by intellectual property laws or contracts.
    The company asserted its proprietary interest in the novel technology they developed.

Forms

  • proprietary interest
  • proprietary interests

Commentary

Proprietary interest differs from mere contractual rights as it usually entails a recognized interest in property itself, enforceable against third parties rather than only between contracting parties.

This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.

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