David LangMChem


Chartered (UK) and European Patent Attorney

Offices: London (UK)

Languages spoken: English

Email: dlang@marks-clerk.com

Telephone (Office): +44 20 7420 0000

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David Lang

David’s patent practice covers a broad variety of technical fields, with particular emphasis on chemistry and pharmaceuticals.  David also handles subject matter in the fields of medical devices, polymers, nanotechnology, food technology, agriculture and petrochemicals.
David handles a variety of work, including the drafting, filing and prosecution of patent applications, particularly in the UK and Europe.  He also has experience in oppositions and appeals at the European Patent Office, and in litigation before the UK courts. 
Before joining Marks & Clerk in 2015, David graduated with a first class Masters degree in Chemistry from Durham University. His research focused on the design and synthesis of activity-based probes for the discovery of drug targets in neglected tropical diseases.

David Lang works in the following sectors

Oil and Gas


POSTED 21 December 2017

Validation of European patents in Tunisia

POSTED 21 December 2017

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