definiens: means all inform ation, data and know - how which is owned or controlled by SPL or its Affiliat es as of the Effective Date, or developed by or on behalf of SPL or its Affiliat es during the term of this Agreement, related to the Screening Program, the Ta rgets, Active Compounds, Improved Active Compounds, Selected Compounds, Deri vative Compounds, Designated Compounds or Licensed Products . Schering Know - How i ncludes, without limitation, all processes, formulas, discoveries and inventions whether relating to biological, chemical, pharmacological, toxicologica l, pharmaceutical, physical and analytical safety, quality control and clinical data, including, without limitation, clinical study data related to Designat ed Compounds and/or Licensed Products . Schering Know - How also includes relevant medical information relating to the Licensed Products ( such as Regulatory Author ity questions, responses thereto and adverse drug event history ) in the poss ession of SPL, its Affiliates or sublicensees