- Overview
- Düsseldorf
- Dr. jur. Matthias Sonntag
Lawyer profile
Dr. jur. Matthias Sonntag
Intellectual property (trade marks, patents, designs) (Fachanwalt für gewerblichen Rechtsschutz), Gleiss Lutz Hootz Hirsch PartmbB, Düsseldorf
- Checked in the official register of the German Federal Bar (BRAK) on 13 October 2026
- Overall rating 4.2 of 5
, from 3 reviews of the firm
At a glance
- Languages
- English, French
- Focus areas
- Datenschutzrecht, EDV-Recht, Markenrecht, Patentrecht, Wettbewerbsrecht
Sources: Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 12 October 2026. Focus areas and opening hours are the lawyer's or firm's own words.
Location of the firm
Reviews of the firm
4.2 of 5 Overall rating from 3 reviews on 1 platform. How we calculate the overall rating
Google
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Dr. jur. Matthias Sonntag
- Professional title
- Lawyer (Rechtsanwalt)
- Fachanwalt titles
- Intellectual property (trade marks, patents, designs) (Fachanwalt für gewerblichen Rechtsschutz)
- Regional bar association
- Düsseldorf
- Admitted since
- 19 February 2002
- Law firm
- Gleiss Lutz Hootz Hirsch PartmbB
- Firm address
- Dreischeibenhaus 1, 40211 Düsseldorf
- Phone
- 0211-54061322
- Mobile phone
- 0172-7922254
- Fax
- 0211-54061111
- matthias.sonntag@gleisslutz.com
- Website
- www.gleisslutz.com
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.4e052301-ab8e-493a-b2b5-3a87f2a38598.962e
Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.
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