Patentanwaltskanzlei Leffers
Brunellenweg 29
80689 Munich

Telefon: +49 (0)89 85840324


Represented by:

Patent Attorney Thomas Leffers, LL.M.


Value added tax identification number according to §27a if the German Value Added Tax Act (Umsatzsteuergesetz)


Professional liability insurance:

ERGO Versicherung AG

ERGO-Platz 1

40477 Düsseldorf

Legal professional titles:

Patent attorney issued by the Federal Republic of Germany;

Licensed representative before the European Patent Office and the European Union Intellectual Property Office

Chamber memberships:

Patentanwaltskammer (German Chamber of Patent Attorneys), Tal 29, 80331 Munich,

Phone: +49 (89) 2422780, Fax: +49 (89) 24227824,
Institute of Representatives Licensed by the European Patent Office (epi), Tal 29, 80331 Munich,

Phone: +49 (89) 2420520, Fax: +49 (89) 24205220,

Professional legal regulations:

Patent Attorney Regulation available at

Professional regulation of Patent Attorneys available at
Guidelines of the Institute of Representatives for the Practice of Patent Law licensed by the European Patent Office, available at
“FICPI Standesregeln” (Professional Ethics) available at

Legal notice: The EU has created an online process for settling disputes between companies and consumers. Information about this process is available at


We do not participate in a dispute settlement proceeding before a consumer settlement agency.

Image credits

Adobe Stock Photo

#271926094 | Olympia Park in Munich in the Morning | Von Alejandro

#91193208 | Munich sunset panoramic architecture, Bavaria, Germany. | By Travel Faery


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