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Kieron Grehan

Partner, European and UK Patent Attorney · J A Kemp

EnglandIntellectual Property, Patent Prosecution

About

Kieron Grehan is a Partner and European and UK Patent Attorney at J A Kemp based in the London Chemistry and Pharmaceuticals department. He specialises in patent prosecution and contentious proceedings—particularly EPO oppositions and appeals—for chemistry-related technologies and handles worldwide patent portfolios, freedom-to-operate and due diligence matters; he joined J A Kemp in 2002 and became a partner in 2015.

Practice areas

Intellectual PropertyPatent ProsecutionPatent LitigationIP Due DiligenceChemistry & Pharmaceuticals

Office

Expertise

PolymersPigmentsPlant protection productsOil and fuel additivesInorganic materialsPharmaceuticalsEPO opposition and appeal proceedingsWorldwide patent portfolio managementFreedom to operate and due diligence

Education

  • University of Oxford — Masters Degree in Chemistry (including research in surface chemistry)

Admissions

  • European Patent Attorney
  • UK Patent Attorney
  • Fellow of the Chartered Institute of Patent Attorneys (CIPA)
  • Member of the Institute of Professional Representatives before the European Patent Office (EPI)