Merz North America, Inc. files patent infringement suit over vocal treatment … – Triangle Business Journal

Merz North America, Inc. files patent infringement suit over vocal treatment
Triangle Business Journal
Raleigh’s Merz North America, Inc. has filed suit against Cytophil Inc., alleging the firm has violated several patents Merz holds on two products it offers for treating vocal paralysis. Cytophil was founded in East Troy, Wisconsin, in 2005 as a

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