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IMPORTANT: Select a location.To obtain application forms, location-specific information and contacts, select a town or zip code.

For an area outside of Lower Saxony and foreign languages, some menu items and functions are not available. Please go to the service page of the respective country.

Please specify an area.

Which place to enter?

The location is used to determine the responsible office for the selected administrative service. In most cases you can enter your place of residence to find the competent authority. However, there are also cases in which a different location must be specified. Here are some examples:

Birth certificateYou want to get married and need a birth certificate. You live in Hanover, but you were born in Celle. You must therefore state your place of birth, i.e. Celle.

Business registrationYou would like to register a business in Braunschweig. Your place of residence is Hanover. You must therefore state the location of your future business, i.e. Braunschweig.

Apply for a building permitYou would like to build a house in Wunstorf and therefore apply for a building permit. Her place of residence is currently Hanover. You must indicate the place where the house is to be built. In this case it is Wunstorf.

European Patent Attorney Admission to the Chamber of Patent Attorneys as a patent attorney or in-house patent attorney


A European patent attorney who is established in another Member State in which the profession of patent attorney is regulated and who is admitted to the Chamber of Patent Attorneys is entitled to establish himself in Germany under the professional title of his country of origin for the purpose of obtaining legal protection in the field of foreign and international industrial property protection (established European patent attorney).

Who should I contact?

The competence lies with the German Patent and Trade Mark Office.

Which documents are required?

annually repeating:

  • Certificate from the competent authority in the home country stating that the applicant is established in that country as a patent attorney or in-house patent attorney

What are the fees?

Fees may apply. Please contact the relevant authority.

What deadlines do I have to pay attention to?

Deadlines may have to be observed. Please contact the competent authority.

Source: Serviceportal Niedersachsen (Portalverbund des Bundes und der Länder)