September 9, 2009 by Stephanie Anderson (IPilogue Editor)
The U.S. Court of Appeals for the Federal Circuit recently ended much of the controversy surrounding product-by-process claims in Abbott Laboratories v. Sandoz, Inc., but arguably created a new debate in the intellectual property world. The court overruled an earlier panel decision from Scripps Clinic & Research Foundation v. Genetech, Inc., instead following the precedent set by Atlantic Thermoplastics Co. v. Faytex Corp. Atlantic Thermoplastics states that product-by-process claims are only infringed if the specific process steps that are in the original patent are used by the accused patent infringer. It is not infringement to produce the final product by any method that does not include the process steps outlined in the patent.
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