Seven Step StrategyThe use of patent classification in searching U.S. patents and published applications usually results in a more comprehensive search than one done by word and phrases (keyword searching). Because keyword searching must anticipate the often technical language of patents, it serves best as a supplement to a classification search. Accordingly, patent classification searching is the focus of the Seven Step Strategy.
This is a suggested Seven Step Strategy for conducting preliminary searches of U.S. patents and published applications using free online resources of the USPTO and its bi-lateral partner EPO (European Patent Office).
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