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Dr. Christian Haggenmüller


German Patent Attorney

European Patent Attorney


Christian practices both national and international intellectual property law. He provides guidance and support to clients in securing, maintaining, defending and challenging patents and utility models in the fields of chemistry, chemical engineering and material science. He also advises clients on licensing and employee inventions issues.

since 2007
Patent attorney at Maiwald
2003 - 2007
Patent attorney at an IP law firm
2000 - 2003
Patentanwaltskandidat bei einer IP Kanzlei

Admitted to practice as European patent attorney
Admitted to practice as German patent attorney
2000 - 2003
Studied law for patent attorneys at the University of Hagen
1995 - 1999
Doctoral degree in the field of inorganic chemistry from the Ludwig Maximilian University of Munich
1990 - 1995
Studied chemistry at the University of Konstanz

  • Patent prosecution and portfolio management
  • Filing strategies and drafting patent applications
  • Freedom-to-operate and validity analysis
  • Opposition and nullity proceedings
  • Patent litigation

  • German Patent Attorney Association
  • epi
  • VPP

  • German
  • English