prior art

名词 n.
中文释义

英文释义

名词 n.
  1. In most systems of patent law, all information that has been made available to the public in any form before a given date that might be relevant to a patent's claims of originality, and to which the patent application is compared to determine if it in fact describes a new invention. uncountable
    — The significance of this language in section 102(e)(2) is that a PCT application can serve as prior art even though the applicant never files in the United States.
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