(1) Your personal data, insofar as these are necessary for this contractual relationship (inventory data) in terms of its establishment, organization of content and modifications, are used exclusively for fulfilling the contract.
(2) Without your explicit consent or a legal basis, your personal data are not passed on to third parties outside the scope of fulfilling this contract. After completion of the contract, your data are blocked against further use. After expiry of deadlines as per tax-related and commercial regulations, these data are deleted unless you have expressly consented to their further use.
According to the Federal Data Protection Act, you have a right to free-of-charge information about your stored data, and possibly entitlement to correction, blocking or deletion of such data.