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Inventions Preamble

McDermott Will & Emery

Intended Use Preamble Not Limiting; Diligence Must Only Be Reasonably Continuous

McDermott Will & Emery on

In an opinion addressing claim construction and priority dates, the US Court of Appeals for the Federal Circuit explained that preamble language is not limiting when it merely recites an intended use, and that diligence need...more

Knobbe Martens

Arctic Cat Inc. v. GEP Power Products, Inc.

Knobbe Martens on

Federal Circuit Summary - Before Prost, Reyna, Taranto. Appeal from the Patent Trial and Appeal Board. Summary: Where the preamble of a claim merely identifies an intended use and does not impose a structural...more

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