Lawyer profile
Brien Dorenz
Lawyer (Rechtsanwalt), Kanzlei Dorenz & Ströll, Cologne
- Checked in the official register of the German Federal Bar (BRAK) on 14 October 2026
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At a glance
- Languages
- English, French
- Focus areas
- Intellectual property (trade marks, patents, designs) (Gewerblicher Rechtsschutz), Licensing law (Lizenzrecht), Trade mark law (Markenrecht), Copyright and publishing law (Urheber- und Verlagsrecht), Competition law (incl. unfair competition) (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. Focus areas from the directories' fixed lists have an English label with the German term in brackets; all others stay in German.
Location of the firm
Details from the official lawyer register
- Name
- Brien Dorenz
- Professional title
- Lawyer (Rechtsanwalt)
- Regional bar association
- Köln
- Admitted since
- 5 April 2000
- Firm address
- Stammheimer Straße 10-12, 50735 Köln
- Phone
- 0221-9922240
- Fax
- 0221-99222415
- info@dsr-recht.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.5ed71946-f7b1-41ec-bc86-b7dc44ab8724.fee0
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.
Law firm: Kanzlei Dorenz & Ströll
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