Lawyer profile
Dr. Klaus Oepen
Certified specialist in commercial and company law (Fachanwalt für Handels- und Gesellschaftsrecht), Certified specialist in international business law (Fachanwalt für Internationales Wirtschaftsrecht), Blaum Dettmers Rabstein RAPartGmbB, Hamburg
- Checked in the official register of the German Federal Bar (BRAK) on 12 October 2026
- Overall rating 4.1 of 5
, from 1 review of the firm
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At a glance
- Languages
- English, French, Swedish
- Focus areas
- Company law (Gesellschaftsrecht), Commercial law (Handelsrecht), Insolvency administration (Insolvenzverwaltung), Arbitration (Schiedsgerichtsbarkeit)
- Opening hours
- Monday 09:00 to 18:00
- Tuesday 09:00 to 18:00
- Wednesday 09:00 to 18:00
- Thursday 09:00 to 18:00
- Friday 09:00 to 17:30
- Saturday closed
- Sunday closed
Sources: Google, retrieved on 24 October 2026; 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
Reviews of the firm
4.1 of 5 Overall rating from 1 review 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. Klaus Oepen
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in commercial and company law (Fachanwalt für Handels- und Gesellschaftsrecht), Certified specialist in international business law (Fachanwalt für Internationales Wirtschaftsrecht)
- Regional bar association
- Hamburg
- Admitted since
- 17 April 2001
- Law firm
- Blaum Dettmers Rabstein RAPartGmbB
- Firm address
- Vorsetzen 50, 20459 Hamburg
- Phone
- 040-3697740
- Fax
- 040-36977410
- oepen@blaum.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.d29efea4-74d5-4e82-b74f-b08b186cc8f6.4fc0
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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