The Federal Circuit’s 2004 decision in Superguide v. DirecTV can be influential in determining the fate of a patent’s validity based upon a simple test: does your claim recite “OR” or does your claim recite “AND” when listing a series of elements? SuperGuide Corp. v. DirecTV Enters., Inc., 358 F.3d 870 (Fed. Cir. 2004). What seems to be a triviality becomes critical under SuperGuide. At issue is how to interpret the plain meaning of the phrase “at least one of” when it precedes a series of elements, such as in the hypothetical claim language, “at least one of A, B, and ... Read More ›
The ongoing pandemic has wreaked uncertainty for many businesses. Forecasting expenses and costs, especially in the research and development areas, has become more difficult. In the intellectual property world, opinions of counsel on patentability, infringement, clearance, and validity are often overlooked as tools to control budgets and forecast spending. While each of these opinions will necessarily require upfront costs, the information they provide often yields tangible cost savings resulting from a more focused research and development effort. This article ... Read More ›
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