Patent attorney profile
Dipl.-Phys. Gunnar Siekmann, LL.M.
Patent attorney (Patentanwalt), Jabbusch Siekmann & Wasiljeff, Oldenburg
- Checked in the official register of patent attorneys (Patentanwaltsverzeichnis) of the Patentanwaltskammer on 28 October 2026
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Details from the official register of patent attorneys (Patentanwaltsverzeichnis) of the Patentanwaltskammer
- Name
- Dipl.-Phys. Gunnar Siekmann, LL.M.
- Professional title
- Patent attorney (Patentanwalt)
- Admitted since
- 26 February 1998
- Firm address
- Hauptstr. 85, 26131 Oldenburg
- Phone
- (0441) 2 54 07
- Fax
- (0441) 1 57 80
- Oldenburg@jabbusch.de
Source: Amtliches Patentanwaltsverzeichnis der Patentanwaltskammer (§ 29 PAO), as of 28 October 2026. The register is kept in German.
Law firm: Jabbusch Siekmann & Wasiljeff
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