The PTAB recently addressed the limits on strategies to patent drug labeling, canceling claims directed to a method of supplying a pharmaceutical product where the method includes a step of providing certain “information” to the medical provider. According to the PTAB, the claimed step of providing the information is entitled to no patentable weight under the “printed matter” doctrine where it is not functionally related to other elements of the claimed method.  Specifically, even if the claim says that the information is “sufficient to” cause some effect (e.g., for a medical provider to avoid treating a patient) there is no functional relationship with the claim if the claim doesn’t recite that effect.   Praxair Distribution Inc. v. Mallinckrodt Hospital Prods. IP Ltd., IPR2015-00529.
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