Patent attorney profile
Ingo Dipl.-Ing. Kalkoff, LL.M.
Patent attorney (Patentanwalt), Kalkoff & Partner, Dortmund
- 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
- Ingo Dipl.-Ing. Kalkoff, LL.M.
- Professional title
- Patent attorney (Patentanwalt)
- Admitted since
- 3 May 2000
- Firm
- Kalkoff & Partner
- Firm address
- Martin-Schmeisser-Weg 3a-3b, 44227 Dortmund
- Phone
- (0231) 47 73 16 0
- Fax
- (0231) 47 73 16 6
- office@ruhrpatent.de
Source: Amtliches Patentanwaltsverzeichnis der Patentanwaltskammer (§ 29 PAO), as of 28 October 2026. The register is kept in German.
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