DE | EN Product-centric consulting.


Legal notes

Address & contact

Dr. Karsten Gessner
Kreckestr. 5
80997 Munich

Tel.: +49 (89) 8189 80 - 10
Fax.: +49 (89) 8189 80 - 09


Legal form

These entities trade under BLUE BALL
- Joint company (Gemeinschaftsunternehmen) according to German BGB
- Single company (Einzelunternehmen) according to German BGB

Responsible according to §6 MDStV and German press laws

Dr. Karsten Gessner


All rights reserved. All content such as text, animated and still pictures, graphics, sounds, animations, videos, etc. including their order and also their respective code on BLUE BALL's website are subject to copyright and other protective laws. The content of this website may not for commercial or private purposes be copied, distributed, edited or made available to third party. Several of BLUE BALL's websites include content which is subject to copyright of third party.

"BLUE BALL", "BLUE BALL Consulting", "BLUE BALL Design ", "BLUE BALL Innovation", "Produktzentrierte Beratung", "Product-centric consulting" are legally protected trade names of Dr. Karsten Gessner, consultant. These terms are used interchangeably on this website. These terms do not in any way imply the legal form of the entity.

The ability to use any content for for strictly private purposes and for information does not imply any change or extension of such usage rights.

Warranties, liability website

The internet presence of BLUE BALL contains links to other sites on the internet. BLUE BALL explicitly expresses that it has no influence on the style and content of external websites it is linking to. BLUE BALL therefore cannot be held liable for actuality, correctness, completeness or quality of the supplied information. Therefore, BLUE BALL explicitly distances itself from any content of these pages. This declaration is valid for all links from our website to external internet pages and all content of any pages these links may lead to.

This internet presence was produced with the greatest possible accuracy. Nevertheless BLUE BALL cannot guarantee for flawlessness and accuracy of the information contained. BLUE BALL excludes any liability for damages which may directly or indirectly result from the use of this website, unless resulting from intent or gross negligence of BLUE BALL.

An objection for usage of the internet presence exists under no legal point of view. We reserve the right to alter or discontinue this internet presence at any time without prior notice.

Warranties, liability with regards to any business

The trademark BLUE BALL is only used for marketing reasons and does not implicate any joint business relationship. Warranties and/ or liability based on a contract lie exclusively with the signing persons. No joint warranties and/ or liability exist due to use of the BLUE BALL Logo, the BLUE BALL name, a BLUE BALL email, a BLUE BALL business card, or this joint web-presentation nor can they be assumed.