The following information contains the statutory provider identification (§ 5 TMG), as well as other important legal information.

Extover® is a registered trademark of the company Dennert Poraver GmbH.

Dennert Poraver GmbH
Gewerbegebiet Ost 17
92353 Postbauer-Heng
Phone: +49 9188 9402-0
Telefax: +49 9188 9402-34
Registered at the Registration Court Amtsgericht Nürnberg: HRB 6234
VAT registration no. (in accordance with § 27 UStG): DE 190635546

Managing director (Co-CEO):

David Veit Krafft Matthias Gebhardt

Responsible for the content:

David Veit Krafft Chairman of the Management Board Dennert Poraver GmbH Mozartweg 1 96132 Schlüsselfeld Germany

Telefon: +49 9552 92977-0
Telefax: +49 95 5292977-26
E-Mail: info[at]


Legal Notices

We make every effort to ensure the accuracy and timeliness of the information provided on our website. However, errors and ambiguities can not be completely ruled out. We assume no responsibility for the topicality, correctness, completeness or quality of information provided. For any damage of material or immaterial nature caused by the use or misuse of any information provided through the use of incorrect or incomplete information, directly or indirectly, we are not liable if we are not intentional or grossly negligent at fault. We reserve the right to change parts of the website or the entire offer without prior notice, add to, delete or cease publication temporarily or permanently.

Copyright and photo copyright

All information published on this website (layout, text, images, graphics, etc.) are subject to copyright. Any use not permitted by the copyright law requires the prior written consent of the respective manufacturer. This applies in particular to copying, editing, translation, storage, processing and reproduction of contents in databases or other electronic media and systems. Photocopies and downloads of web pages for personal, private and non-commercial use are permitted.

The non-commercial use of Dennert Poraver website content may also be permitted by the house Dennert Poraver GmbH. The prerequisite is, however, the prior written request by sending us a fax with the signature of the authorized representatives bearing form. The unauthorized reproduction or distribution of individual contents or complete pages will be pursued with criminal and civil prosecution.

Many thanks to the German Federal Institute for Materials Research and Testing (BAM) and the Material Testing Institute Dresden (MPA) for granting authorization to display the certificates, pictures and videos.

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