Our services are centred around intellectual property that can be registered. We protect innovation, design, and branding across all sectors of industry, and at all stages in the supply chain.

For each IP right we offer services covering strategic advice, pre-registration searches, registrations and renewals, oppositions and dispute resolution. We handle work throughout the world, working with local colleagues in over 100 countries.


Our attorneys specialise in one or more sectors of industry, which enables them to provide quality advice with a commercial focus.

Our patent specialists have detailed understanding of the background technology, which ensures that your patent applications are prepared with the correct scope, reducing the likelihood of challenges from third parties and objections from the patent office.

They also advise whether other forms of protection would be more appropriate. Our brand specialists work with brand managers for leading brands and their advice is commercially focussed making sure that you get the best value from your budget.

Zack Mummery #


London Office

Zack assists large multinational corporations, SMEs and start-ups operating at the cutting edge of chemistry and pharmaceutical technologies.

Zack has a wealth of experience drafting new patent applications and managing large patent portfolios covering developed and emerging markets. Zack regularly provides clear commercially focussed advice on patent strategies, utilising patent protection and managing the risk posed by third party patent rights.

Zack also has experience of supporting clients through funding rounds, assisting clients with investor due diligence and in 2021 he provided IP support for a multimillion dollar public offering.

Zack has significant experience handling oppositions and appeals at the EPO, and he has represented clients at oral proceedings before the Opposition Division, Technical Board of Appeal and Examining Division.

Zack works with technologies spanning the chemistry and pharmaceutical fields and he has particular experience handling work relating to small molecule pharmaceuticals, polymers, specialist fibres, sustainable materials, food technology, digital diagnostics and synthetic chemistry.

Zack joined Reddie & Grose in 2011 and qualified as a European and UK Patent Attorney in 2015.

Prior to joining Reddie & Grose, Zack obtained a first class MSci degree in Chemistry from the University of Bristol. He completed a final year project in the field of organic photochemistry, combining synthetic organic chemistry, physical chemistry and computational chemistry.

Outside of work, Zack can often be found tending to his allotment. He is a keen climber and also enjoys cooking and travel.

Publications in the media:


Call +44 (0)20 7242 0901
VCard CV


  • European Patent Attorney (2015)
  • Chartered Patent Attorney (2015)
  • Certificate in Intellectual Property Law, Queen Mary University of London (2013)
  • MSci Chemistry (First Class), University of Bristol (2011)


  • Associate member of the Royal Society of Chemistry
  • Fellow, Chartered Institute of Patent Attorneys (CIPA)
  • Institute of Professional Representatives before the European Patent Office
  • Member of IPSoc
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Call +44 (0)20 7242 0901
Call +44 (0)1223 360 350
Call +49 (0) 89 206054 267
Call +(00) 31 70 800 2162