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Summary

  • Provides access to the US manual of classification and patent classification information. Contains FirstGov search engine.

Notes

  • Title from header title last updated Mar. 6, 2004 (viewed on Apr. 17, 2004).
  • Mode of access: Internet from the U.S.P.T.O. web site. Address as of 4/17/04: http://www.uspto.gov/web/patents/classification/; current access is available via PURL.

Contents

  • Access patent classification info by class/subclass -- Search US Manual of Classification
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