Matches in DBpedia 2016-04 for { ?s ?p "The claims are eligible for protection by a patent in the United States if it involved some practical application and it produces a useful, concrete and tangible result. The Federal Court reversed the district court's judgment of invalidity and remanded the case for further proceedings."@en }
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- AT&T_Corp._v._Excel_Communications,_Inc. holding "The claims are eligible for protection by a patent in the United States if it involved some practical application and it produces a useful, concrete and tangible result. The Federal Court reversed the district court's judgment of invalidity and remanded the case for further proceedings.".