opened, your browser and operating system, time and date of access, search engines used or names of downloaded files). If you request our services, usually only the data required for us to perform the service [...] service provider the subsites that are accessed via your accessing system on our website the files downloaded from our website (e.g. PDF or Word documents). 6. Cookies When visiting our web pages, different [...] operating system you use, the date and time of access, the search engines used, as well as the names of downloaded files and the IP address can potentially be processed. This is necessary for the operation, pr