Any agreement to amend the terms of this Agreement in one way or another is only valid if the amendment is made in writing and approved by mutual agreement with the authorized representatives of the parties. 8.3 In the event of the sponsor acquiring an exclusive license or right under paragraph 8.2 of this article, the recipient reserves the right to continue to use the recipient`s intellectual property and common intellectual property for research purposes. The sponsor acknowledges that the results of a project carried out by the recipient can be published and agrees that researchers from the recipient participating in the project are allowed to participate in seminars, at national or regional technical meetings and publishing methods and results of such a project in journals or other means, provided, however, that copies of each proposed publication or presentation have been made available to the sponsor at least one month before the presentation of such a publication or presentation to a publisher, to another third party. The promoter has one month from receipt of these copies to object to such a proposed presentation or publication, as there is a patentable object that must be protected or that confidential information protected by the promoter is included in that publication or presentation. In the event that velvet oratoses are the case, the researcher or researchers refrain from making this publication or presentation for up to four months from the date of receipt of such an objection, in order to allow the recipient to file patent applications for the patentable object contained in the proposed publication or submission. It goes without saying that the sponsor wishes to be credited in the publication or published with the recipient, depending on whether it is appropriate. This publication must not contain confidential information from the promoter or the results of a project received by the promoter, with the exception of the recipient. 9.1 During discussions prior to this agreement and during the implementation of the project, the recipient and sponsor are expected to know confidential information and/or owners of the other. The parties are treated confidentially and, except in the context of the implementation of the sponsored research under this agreement, any information provided in writing by one of the parties and identified as confidential or published in writing within thirty days of the date of publication: including, but not limited to all information relating to sponsored research to be conducted under this Agreement, any information that one of the parties may acquire regarding the activities of other parties and any information regarding new products, prices, prices, know-how, processes and practices (“Confidential Information”) Confidentiality obligations and the non-use of confidential information apply to the termination or conduct of the agreement for a period of five years; unless, or until: 8.2, the recipient grants the promoter an exclusive option for the exclusive choice of sponsor, either for (a) a non-exclusive and licensed license for the use of the recipient`s intellectual property for all intents and purposes, or b) an exclusive license license licensed with the recipient`s intellectual property sublicensing right, or (c) an exclusive license for recipients who are interested in a common intellectual property.