How does MPEP 904 guide examiners in searching non-patent literature?

MPEP 904 provides guidance on searching non-patent literature (NPL) as part of a comprehensive prior art search. The section emphasizes the importance of NPL in certain fields:

“Examiners are also encouraged to independently search other pertinent electronic information sources such as the Internet, project XSearch, and commercial databases.”

Key points about NPL searching include:

  • Examiners should consider NPL sources relevant to the invention’s field
  • Commercial databases and the Internet are valuable resources
  • Project XSearch is mentioned as a specific tool for NPL searching
  • The choice of NPL sources depends on the technology area being examined

By including NPL in their searches, examiners can ensure a more thorough examination of potential prior art.

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Tags: non-patent literature, npl search, patent examination, prior art