Details compliant with § 5 of the German Teleservices Act:

Law firm:

Gramm, Lins & Partner
Patent- und Rechtsanwälte PartGmbB
Theodor-Heuss-Str. 1
38122 Braunschweig

Legal form:
Partnerschaftsgesellschaft mbB (partnership with limited professional liability)

Court of registration: Hanover Regional Court
Registration sheet: PR 200777
VAT ID: DE 114 888 952

Tel.: +49 531 28140-0
Fax: +49 531 28140-28

Partners authorized to represent the firm: Hanns-Peter Schrammek, Thorsten Rehmann, Joachim Gerstein, Christian S. Drzymalla, Kai Stornebel, Dr. Stefan Risthaus, Dr. Rolf Kröncke, Dr.-Ing. Jan Plöger, Sebastian Aisch, Dr. Andreas Friedrich

Attorney authorization:
All of the patent attorneys and attorneys at law who work at Gramm, Lins & Partner are authorized to practice under German Law.

The attorneys at Gramm, Lins & Partner are members of the Braunschweig Bar Association, Lessingplatz 1, 38100 Braunschweig (

The following professional rules of conduct apply to the attorneys: 

  • Berufsordnung für Rechtsanwälte (BORA; Professional Rules for Attorneys at Law)
  • Fachanwaltsordnung (FAO; Specialized Attorney Regulations)
  • Rechtsanwaltsvergütungsgesetz (RVG; Attorney Remuneration Law)
  • Professional rules for attorneys in the European Union (CCBE Code of Conduct)
  • Additional rules of professional conduct relating to the Geldwäschebekämpfungsgesetz (GwG; Money Laundering Act)

The professional rules of conduct for attorneys can be viewed and accessed in German and English at the website of the German Federal Chamter of Attorneys ( in the section entitled "Berufsrecht".

The patent attorneys at Gramm, Lins & Partner are members of the Chamber of Patent Attorneys, Tal 29, 80331 Munich ( and members of the Fédération Internationale des Conseils en Propriété Industrielle (

The following professional rules of conduct apply to patent attorneys:

  • Berufsordnung der Patentanwälte (PatAnwO; Code of Professional Conduct for Patent Attorneys)
  • Additional rules of professional conduct relating to the Geldwäschebekämpfungsgesetz (GwG; Money Laundering Act)
  • Professional standards of the Fédération Internationale des Conseils en Propriété Industrielle (FICPI)

Gramm, Lins & Partner’s authorized representatives at the European Patent Office (European Patent Attorneys) are members of the epi (European Institute of Professional Representatives before the European Patent Office ( and are subject to the epi Code of Professional Conduct.

The professional rules of conduct applying to patent attorneys and authorized representatives at the European Patent Office can be viewed at the websites of the Chamber of Patent Attorneys, the FICPI, and epi.

Professional liability insurance
Zurich Insurance plc, Germany Branch
Solmsstr. 27-37
60486 Frankfurt am Main
Territorial validity: worldwide.

Dispute resolution according to ODR Regulation and ADR Directive:
The EU platform for out-of-court online dispute resolution can be accessed via the following link:

Gramm, Lins & Partner are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration body in accordance with the ADR Directive and the Act on Alternative Dispute Resolution in Consumer Matters (VSBG).

Heidrun Gramm, Braunschweig

This website is provided solely as information. It does not contain any legal advice or expert opinion. We do not accept any liability for any loss or disadvantage arising from using the information on this website.

We do not accept any liability for the content of linked websites. Responsibility for the content is borne exclusively by those operating such sites.

Data privacy statement

This data privacy statement tells you about how your personal details are collected and stored when you use this website. Personal details include any details that can be linked to you personally, such as name, address, e-mail address, and user behavior.

(1) If you use this website for information purposes – in other words, if you do not specifically provide us with information – then we will not collect any of your personal details except for the following information which your browser supplies us with in order to enable you to use the website.

  • IP address
  • Date and time of query
  • Time zone difference from Greenwich Mean Time (GMT)
  • Content of request (actual page)
  • Access status / HTTP status code
  • Amount of data transferred
  • Website from which the request originated
  • Browser
  • Operating system and its interface
  • Language and version of browser software

(2) This information is stored in a log file on our web server for statistical purposes, and your IP address is first truncated so that it cannot be linked to you personally.

(3) If you contact us by e-mail then you have to provide additional personal details. These details will only be stored by us in order to process your inquiry.

(4) You have the right to ask us at any time about the information relating to you and stored by us, as well as its origin, recipients, and the categories of recipients to whom the information is passed on, and the purpose for which it is stored.

(5) If you have given us consent to use your details then you may revoke it at any time.

(6) Please send any requests for information and objections to processing your details by e-mail to or to the address in the Imprint.

(7) We maintain technical facilities to guarantee adequate data security, and in particular to protect your details against the risks of data transmission and against third-party access. These facilities are kept regularly updated.