- Overview
- Düsseldorf
- Michael Terhaag, LL.M.
Lawyer profile
Michael Terhaag, LL.M.
Certified specialist in intellectual property law (Fachanwalt für gewerblichen Rechtsschutz), Certified specialist in IT law (Fachanwalt für Informationstechnologierecht), Terhaag & Partner Rechtsanwälte, Düsseldorf
- Checked in the official register of the German Federal Bar (BRAK) on 13 October 2026
- Overall rating 4.5 of 5
, from 12 reviews of the firm
More Intellectual property (trade marks, patents, designs) specialists in Düsseldorf
- Jens Klaus Fusbahn
- Dirk Dreger
- Dr. Daniel Kötz
- Jan-Tilman Uhe
- Martin Boden, LL.M.
- Peter Dong-Jun Lee, LL.M.
At a glance
- Languages
- English
- Focus areas
- Internet law (Internetrecht), Trade mark law (Markenrecht), Competition law (incl. unfair competition) (Wettbewerbsrecht)
- Opening hours
- Monday open 24 hours
- Tuesday open 24 hours
- Wednesday open 24 hours
- Thursday open 24 hours
- Friday open 24 hours
- Saturday open 24 hours
- Sunday open 24 hours
Sources: the firm's website, retrieved on 14 November 2026; Google, retrieved on 24 October 2026; Anwaltsverzeichnis der Rechtsanwaltskammer Düsseldorf, retrieved on 13 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
4.5 of 5 Overall rating from 12 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
- Michael Terhaag, LL.M.
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in intellectual property law (Fachanwalt für gewerblichen Rechtsschutz), Certified specialist in IT law (Fachanwalt für Informationstechnologierecht)
- Regional bar association
- Düsseldorf
- Admitted since
- 12 May 1999
- Law firm
- Terhaag & Partner Rechtsanwälte
- Firm address
- Grabenstr. 5, 40213 Düsseldorf
- Phone
- 0211-16888600
- Fax
- 0211-16888601
- terhaag@aufrecht.de
- Website
- www.aufrecht.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.1d49f8af-279c-4451-a60c-585d46c40699.032a
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.
Other lawyers at this firm
Is something wrong? Request a correction. We change details from the register only when they change there.
Not sure who fits your case?
Describe your case in English. Our assistant asks a few questions, writes a German summary for the lawyer and shows matching lawyers.