Legal notice

Privacy Policy

This website uses a tool called Google Analytics, a web analysis service provided by Google Inc. (‘‘Google‘‘). Google Analytics uses “Cookies”, text files that are stored on your computer, these collects information such as how often users visit this site, which pages they visit when they do so, and what other sites they used prior to come to this site. The information generated by the cookie about your use of this website (including your IP address) is transmitted to a Google server and stored there. Google will use this information to evaluate your use of the website, compiling reports on website activities for website operators and providing other with website and internet related services. I am using these information for own market research purposes and the optimization of my website. Google may also transfer this information to third parties, unless required by law or where such third parties process the information on behalf of Google. Google will not associate your IP address with other data held by Google. You can prevent the use of cookies by changing the settings of your browser. We point out that not all functionalities of this website may be available if you do so. By using this website you consent to the processing of data about you by Google in the manner described above and for the aforementioned purposes.

With your access to this website, informations about the access (date, time, visited slides) are stored as log files on my server. These data will be evaluated for own statistical purposes in anonymous form. Usually no personal data are raised by me if you use this website. If you contact me via the provided contact form your email address and your remaining personal data are used for the individual correspondence with you only and are not transmitted to third parties, unless this is necessary to fulfill the contract. In any case, your personal data will not be transfered before your explicit consent. I guarantee that your data is used only by myself according to the each claimed valid legal regulations.

Please note that data is transferred in unencrypted form via the internet. Out of this reason it could happen that unauthorized third read these data on the transference way.

With your access to this website you agree that your voluntarily transmitted personal data will be stored and processed in the manner described above and for the aforementioned purposes.


All contents of this website are protected by copyright. A usage is allowed with explicit permission only. The contents are not allowed to be copied for commercial purposes, spread, changed or be made accessible to third parties. Every use, in particular the storage in data banks, duplication, spreading, treatment and every form of commercial use as well as the transfer to third parties, also in parts or in revised form, without the prior permission of the operator or the originator is prohibited.

Terms of use, guarantee and liability

The liability claims which are caused by the use of my Internet offer are excluded, provided that I have not acted deliberately or grossly negligently. Furthermore I reserve myself the right to carry out changes or supplements of the provided information. The use of this website occurs on own danger and on own risk. I do not take over guarantee for constant availability, or for the published contributions, offers, services and services concerning correctness, completeness and functionality. The guarantee is directed according to the legal regulations. Any liability for the damages which originate directly or indirectly from the use of this web page is excluded.

This website and its services are pursued under greatest care, reliability and availability. Nevertheless, for technical reasons it is not possible that these services are accessible without interruption, that the desired connections can be produced all time or that stored data are preserved under all circumstances. The constant availability cannot be assured. The IP-connectivity to other net operators occurs in accordance with the possibilities.

Any liability for the problems which are caused in the nets of third is excluded. The use of other networks is defeated by the terms of utilisation of the respective operators. Higher power, strikes, restrictions of the achievements of other net operators or repair work and servicing work can cause restrictions or interruptions. In this case any liability is excluded.


I am not responsible for the contents of websites which are linked from my site. The reference by means of hyperlinks does not mean that I recomment these websites, their operators or their products. Herewith I expressly explain that, at the time of linking, no illegal contents were recognizable on the linked sites. I do not have any influence on the present or future contents of the linked sites. Herewith I expressly dissociate myself from the contents of all linked websites which were changed after the link settlement. For any unlawful, faulty or incomplete contents and in particular for the damages which originate from the use or disuse the supplier of the linked website is resposible. In case that a website which is linked from this website contains illegal contents, the link will be removed immediately.

Ing. Mario Bühner,