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01 / 03 / 2021

LDS included in the latest Chambers Global 2021 ranking

We are delighted to announce that LDS has been included in the latest Chambers Global 2021 ranking. LDS is ranked in Band 2 in the Intellectual Property practice area. We greatly appreciate the time our Clients took to recommend LDS.

Marek Łazewski has also been ranked individually:

Marek Lazewski frequently represents pharmaceutical companies and universities in patent prosecution and patent infringement disputes. Łazewski is noted for his “good reputation as a litigator,” while another client adds: “His advice is very clear, which we value very strongly.”

The details of the ranking are available here.

04 / 05 / 2020

IP Stars 2020 - Marek Łazewski

Congratulations to Marek Łazewski – IP Star in the 2020 edition of the IP Stars ranking by Managing IP magazine. Marek is ranked as both Patent and Trademark star.

LDS was also listed in the Trade mark contentious 2020 category (Tier 2) and Trade mark prosecution 2020 (Tier 3) in the IP Stars ranking.

IP Stars ranking identifies recommended law firms and practitioners for IP work as Patent and Trademark Stars. More information and the full rankings are available here.

30 / 03 / 2020

An article by Marek Łazewski and Andrzej Stelmachowski in FICPI IP NEWS (March 2020)

Important modifications in the system of resolving patent disputes in Poland – an article by Marek Łazewski and Andrzej Stelmachowski in the latest edition of FICPI IP NEWS. Find out more here.

23 / 03 / 2020

An article by Krystyna Żurawska in ECTA Bulletin (March 2020)

In the latest edition of ECTA Bulletin you will find a report on the Implementation of the Trade Marks Directive: The Use of a Sign as a Trade or Company Name prepared by Krystyna Żurawska, Head of Trademark Prosecution at LDS. Find out more here.

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Michał Siciarek

[email protected]


Chapter: THE INTELLECTUAL PROPERTY REVIEW Poland, The Intellectual Property Review 2014, 3rd edition (co-author: Jakub Mrozowski).

Article on the amendment to the Act of 16 April 1994 on combating unfair competition and other provisions in connection with the implementation in Poland the Directive (EU) 2016/943 of the European Parliament and of the Council of 8 June 2016 on the protection of undisclosed know-how and business information (trade secrets) against their unlawful acquisition, use and disclosure (better known as the Trade Secrets Directive). The article is a part of a special edition of the Licensing Executives Society International magazine on the implementation of this directive throughout the European Union and beyond.

Krystyna Żurawska

Trademark and patent attorney
[email protected]


Co-author of „Nowela PWP z 9 maja 2007 r. – nieprawidłowa implementacja Dyrektywy?” [trans. Amendment to IPL of May 9, 2007 – incorrect implementation of the Directive?] , Rzecznik Patentowy nr 2/2007

Editor of The Polish Chamber of Patent Attorneys’ Publication no. 16/2007 „Rozporządzenia dotyczące wspólnotowego znaku towarowego – teksty jednolite” [trasn. Regulation on Community trademark – consolidated texts]

Editor of The Polish Chamber of Patent Attorneys’ Publication no. 19/2010 „Zbiór dyrektyw wspólnotowych dotyczących prawa własności przemysłowej” [trans. A collection of community directives regarding industrial property law]

Co-author of „Case law of the Polish Community Trade Mark and Designs Court: 2008-2010, Journal of Intellectual Property Law Practice, Vol. 6, Number 7, July 2011