definiens: means : ( a ) any therapeutic product comprising Dendritic Cells that have been activated or loaded with a specific antigen, engineered antigen or antigen gene, ( including without limitation [COMPANY] Antigen ), for use in human therapy by infus ion into a patient, which product has been developed by [COMPANY] based on the [COMPANY] Technology ; or ( b ) any service provided by or on behalf of [COMPANY] to a patient that utilizes the [COMPANY] Technology and involves isolation or preparation of Dendritic Cells, activation or loading with specific antigen, engineered antigen or antigen gene, ( including without limitation [COMPANY] Antigen ), and infusion of such activated or antigen loaded Dendritic Cells into a patient . Further, the Parties may agree in wri ting to amend and extend the definition of [COMPANY] Product as provided in Section 5.8