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 Helpful Patent Terms

PCT

Definition:
Patent Cooperation Treaty - provides a mechanism by which an applicant can file a single application that, when certain requirements have been fulfilled, is equivalent to a regular national filing in each designated Contracting State.

Classification

Definition:
Patents are classified (organized) in the U.S. by a system using a 3 digit class and a 3 digit subclass to describe every similar grouping of patent art.

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