Patent Administrator

Lieselot Jansen started her career as  a patent administrator in 2012 in the Intellectual Property department of TomTom, a leading location technology specialist, and has been working in IP ever since both in house and private practice.

Over the years she has certified as Formalities Officer in the Netherlands, by the PFO, in the UK by CIPA and is also a US Patent Paralegal. Her expertise covers PCT, EP, NL, BE, GB and US, and of course maintaining contact with local agents all over the world and with the relevant Patent Offices in various jurisdictions.

Visit us

Visiting address:

Rembrandt Tower, 30th floor
Amstelplein 1
1096 HA Amsterdam
The Netherlands

Postal address:

P.O. Box 94361
1090 GJ Amsterdam
The Netherlands

The facts


Dutch, English



Platform Formalities Officers certification

US Patent Paralegal course IPLEGALED