Patent attorney profile
Dr. rer. nat. Robert Büchner, M.Sc.
Patent attorney (Patentanwalt), Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, Hamburg
- Checked in the official register of patent attorneys (Patentanwaltsverzeichnis) of the Chamber of Patent Attorneys (Patentanwaltskammer) on 28 October 2026
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- Opening hours
- Monday open 24 hours
- Tuesday open 24 hours
- Wednesday open 24 hours
- Thursday open 24 hours
- Friday open 24 hours
- Saturday closed
- Sunday closed
Sources: Google, retrieved on 24 October 2026. Focus areas and opening hours are the lawyer's or firm's own words.
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Details from the official register of patent attorneys (Patentanwaltsverzeichnis) of the Chamber of Patent Attorneys (Patentanwaltskammer)
- Name
- Dr. rer. nat. Robert Büchner, M.Sc.
- Professional title
- Patent attorney (Patentanwalt)
- Admitted since
- 27 March 2023
- Firm
- Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB
- Firm address
- Johannes-Brahms-Platz 1, 20355 Hamburg
- Phone
- (040) 30 97 44 0
- 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.
Other lawyers at this firm
- Dr. rer. nat. Dipl.-Chem. Martin Nohlen
- Dr. iur. Linda Albertsen
- Sönke Günther Scheltz
- Dr. iur. Markus Gollrad
- Dr. sc. nat. Maximiliane Maria Clair, M.Sc.
- Dr. rer. nat. Theresa Maria Harten, M.Sc.
- Dipl.-Phys. Stefan Wiethoff
- Dipl.-Ing. Jürgen Klinghardt
- Dr. MPhys Karin Rosahl
- Dr.-Ing. Dipl.-Ing. Bernhard Karl Pfleiderer, LL.M.
- Nicol Ehlers, LL.M. (University of San Diego)
- Dr. rer. nat. Dipl.-Phys. Norbert Hausfeld
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