WEIDNER | STERN | JESCHKE Patent Attorneys Partnership mbB
Arnstädter Straße 50
99096 Erfurt
Partnership Register: PR 500068
Register court: District Court of Jena
contact
Phone: +49 (361) 551170-0
Fax: +49 (361) 551170-9
Email: office@kanzlei-wsj.de
eBo address: DE.Justiz.ac112d35-201a-4fc3-9173-02dd0b8c307f.7dac


VAT ID
VAT identification number according to Section 27a of the VAT Act:
DE 22 90 65 441
supervisory authority
Patent Attorney Chamber
Im Tal 29, 80331 Munich
https://www.patentanwalt.de/de/
Professional title and professional regulations
Dr. Alexander Jeschke (Partner)
Job title: Patent Attorney

Dr. Andreas Winkler (Partner)
Job title: Patent Attorney

Tobias Köhler (Partner)
Job title: Patent Attorney


The following professional regulations apply: Patent Attorney Act (PAO), Professional Code of Conduct for Patent Attorneys (BOPA), FICPI Code of Professional Conduct, epi Code of Professional Conduct [Sources of the regulations: Homepage of the Patent Attorney Chamber (PAK) in the “current” section:
Regulations available at: https://www.gesetze-im-internet.de/patanwo/BJNR005570966.html
Information on professional liability insurance
Name and registered office of the insurer:
Zurich Insurance plc
53287 Bonn
Area of validity of the insurance:
until September 9, 2025
Responsible for the content according to § 55 para. 2 RStV
WEIDNER | STERN | JESCHKE Patent Attorneys Partnership mbB
Dr. Alexander Jeschke
Arnstädter Straße 50
D-99096 Erfurt

Liability for content
As a service provider, we are responsible for our own content on these websites in accordance with Section 7 (1) of the German Telemedia Act (TMG). However, according to Sections 8 to 10 of the German Telemedia Act (TMG), we are not obligated as service providers to monitor submitted or stored third-party information or to investigate circumstances that indicate illegal activity.
Obligations to remove or block the use of information under general law remain unaffected. However, liability in this regard is only possible at the time of knowledge about a specific violation of law. Upon becoming aware of such violations, we will remove such content immediately.
Liability for links
Our website contains links to external third-party websites over whose content we have no influence. Therefore, we cannot accept any liability for this external content. The respective provider or operator of the linked pages is always responsible for the content of the linked pages. The linked pages were reviewed for possible legal violations at the time of linking. No illegal content was apparent at the time of linking.
However, permanent monitoring of the content of linked pages is unreasonable without concrete evidence of a legal violation. Upon notification of any legal violations, we will remove such links immediately.
copyright
The content and works on these pages created by the site operators are subject to German copyright law. Reproduction, processing, distribution, and any form of exploitation outside the limits of copyright law require the written consent of the respective author or creator. Downloads and copies of this site are permitted only for private, non-commercial use.
To the extent that the content on this site was not created by the operator, the copyrights of third parties are respected. In particular, third-party content is marked as such. Should you nevertheless become aware of a copyright infringement, please notify us accordingly. Upon notification of any such violations, we will remove such content immediately.

Web design/technical implementation
MD Media