Lawyer profile
Dr. Stefan Maaßen, LL.M.
Intellectual property (trade marks, patents, designs) (Fachanwalt für gewerblichen Rechtsschutz), Loschelder Rechtsanwälte Partnerschaftsgesellschaft mbB, Köln
- Checked in the official register of the German Federal Bar (BRAK) on 12 October 2026
- Overall rating 4.5 of 5
, from 29 reviews of the firm
At a glance
- Languages
- English, French
- Focus areas
- Gewerblicher Rechtsschutz, Internetrecht, Markenrecht, 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
4.5 of 5 Overall rating from 29 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. Stefan Maaßen, LL.M.
- Professional title
- Lawyer (Rechtsanwalt)
- Fachanwalt titles
- Intellectual property (trade marks, patents, designs) (Fachanwalt für gewerblichen Rechtsschutz)
- Regional bar association
- Köln
- Admitted since
- 24 November 2005
- Firm address
- Konrad-Adenauer-Ufer 11, 50668 Köln
- Phone
- 0221-650650
- Mobile phone
- 0163-2603279
- Fax
- 0221-65065110
- stefan.maassen@loschelder.de
- Website
- www.loschelder.net (does not lead to a firm website)
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.2f6a8361-eb46-4ee5-a532-ef84bd658f44.25c4
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: Loschelder Rechtsanwälte Partnerschaftsgesellschaft mbB
Other lawyers at this firm
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