What is a “cross-reference art collection” in patent searching?
A “cross-reference art collection” in patent searching refers to a grouping of patent documents that are relevant to a particular subject matter but do not fit neatly into a single classification. The MPEP 904.02(a) states: “Cross-reference art collections, if any, associated with the class or subclass are also included in the search (MPEP § 903.07).”…
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