definiens: means any and all confidential or proprietary information and materials of or concerning a Party, including, but not limited to, commercial, financial, and technical information, substances, formulations, techniques, methodologies, customer or client lists, programs, procedures, data, documents, know - how, protocols, results of experimentation and testing, specifications, databases, business plans, trade secrets, budget forecasts, business arrangements, information regarding specific transactions, financial information and estimates, long - term plans and goals, and the terms of this Agreement . During the Development Period, Tangible Materials and Licensed Intellectual Property shall be treated as Confidential Information of both parties to the extent related to the Field . Upon expiration of the Development Period, Tangible Materials and Licensed Intellectual Property shall be deemed solely Confidential Information of SNDC to the extent related to the Field . Tangible Materials \\\BA · 63048/00.56 . 17.5637 v2 2 and Licensed Intellectual Property shall be deemed solely Confidential Information of Licensor to the extent not related to the Field