Patent attorney profile
Dr. rer. nat. Johannes Michael Heidemann, M.Sc.
Patent attorney (Patentanwalt), Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, Hamburg
- Checked in the official register of patent attorneys (Patentanwaltsverzeichnis) of the Patentanwaltskammer on 28 October 2026
Details from the official register of patent attorneys (Patentanwaltsverzeichnis) of the Patentanwaltskammer
- Name
- Dr. rer. nat. Johannes Michael Heidemann, M.Sc.
- Professional title
- Patent attorney (Patentanwalt)
- Admitted since
- 27 April 2022
- Firm
- Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB
- Firm address
- Johannes-Brahms-Platz 1, 22607 Hamburg
- Phone
- (040) 30 97 44 0
- Fax
- (040) 30 97 44 44
- mailham@eisenfuhr.com
- Website
- www.eisenfuhr.com
Source: Amtliches Patentanwaltsverzeichnis der Patentanwaltskammer (§ 29 PAO), as of 28 October 2026. The register is kept in German.
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