Katarzyna Lejman

Attorney at law


Katarzyna specialises in intellectual property rights and civil law. She provides legal assistance with respect to copyright, trademark and competition law, with a particular emphasis on aspects related to running e-business and advertising. Her practice filed also includes issues related to the protection of personality rights. She has extensive experience in consumer rights, with a particular emphasis on services provided to consumers via the Internet.


She graduated from the Jagiellonian University. Under the supervision of prof. dr. hab. Janusz Barty, she defended her Master Thesis on the protection of personality rights of individuals against violations caused by press publications. She gained her professional experience in renowned Warsaw law firms specialising in intellectual property rights, e-commerce and procedural law.

ABOUT Katarzyna

She is an organiser-type and an activist. She is keen on the event industry not only because of her professional specialisation, but also for pleasure. Katarzyna is a lover of good cuisine. She is also an unfulfilled singer. She spends her free time trekking in the mountains.

18 maj 2018, LSW IP BLOG

Cold, warm, hot – the approach of European Union bodies to geo-blocking


27 lutego 2018, Dziennik Gazeta Prawna

More barriers in e-commerce fall


13 December 2017, LSW IP BLOG

Fanpage and social media user profile as objects of turnover


19 września 2017, RZECZPOSPOLITA

The colourful revolution in European Union trademarks

Sierpień 2017, THINK MICE

An employee joins the competition. How to protect your company’s know-how?


10.08.2017, THINK MICE

The employee is leaving. How to secure the company's know-how


6.07.2017, LSW IP BLOG

The Supreme Court gives a green light for the registration of vulgar trademarks


July 2016, Biuletyn Euro Info PARP

What’s new in the European trademark law? Changes in EU trademark regulation


May 2016, Biuletyn Euro Info PARP

Changes in the European consumer protection law. Is the ODR Platform going to open the boundaries of internal on-line shopping markets?


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