Part I: Conceptual Principles This is a four-part article series. The articles and discussion focus on the conceptual principles and the practical applications of the cost approach in the development of intellectual property valuations. Part I of this discussion focuses on the conceptual principles that support the application of the cost approach to intellectual property valuation. Part II describes the generally accepted cost approach valuation methods. Part III describes the practical measurement procedures related to intellectual property cost metrics and obsolescence metrics. Part IV presents several illustrative examples of the application of the cost approach in hypothetical intellectual property valuation…