
IAM Patent 1000 (2022)
“Juliane is an outstanding lawyer who not only manages to identify risks, but also develops the right solutions to fix them. She combines her IP and M&A experience brilliantly, and clients are amazed by her professionalism at every turn.”

IAM Patent 1000 (2022)
Kletzer receives praise for his “reliable, astute and effective collaboration style. His quick wit and engaging manner make him great to work with.”

MIP IP Stars 2022
Constantin Kletzer was named a Patent star 2022 & Trade mark star 2022.

MIP IP Stars 2022
Max Mosing was named a Trade mark star 2022.

MIP IP Stars 2022
Alexander Schnider was named a Copyright star 2022 & Trade mark star 2022.

MIP IP Stars 2022
Rainer Schultes was named a Patent star 2022 & Trade mark star 2022.

Legal 500 Data Privacy and Data Protection (2022)
The boutique law firm GEISTWERT covers a broad range of data privacy and data protection issues, ‘pairing legal expertise with a hands-on approach.’ Juliane Messner, Max Mosing, Alexander Schnider, Rainer Schultes and Constantin Kletzer are the practice heads. The team supports clients with GDPR implementation or represents them in proceedings before the data protection authority and in court. The firm employs various legal tech innovations, such as a web-based data-protection-research and management-tool. Messner stands out as ‘an excellent data privacy and data protection lawyer’ together with Mosing a CIS – Certified Data Privacy Officer. Testimonials: “The team is uniquely good professionally. The partners are very sociable and work hand in hand. You always get feedback quickly and the requirements of the business are also taken into account.” “Geistwerts team is pairing legal expertise with a hands-on approach, leaving unnecessary formalities aside and immediately focusing on the relevant parts.” “Juliane Messner and Max Mosing both convinced us with their expertise and their focus on relevant matters.”

Legal 500 IP (2022)
The boutique law firm GEISTWERT has a strong team of ‘very skilled and experienced, very focused’ experts – the firm’s founding partners Juliane Messner, Max Mosing, Alexander Schnider, Rainer Schultes and Constantin Kletzer – who work together on IP matters. The practice is diverse, ranging from representing clients in trademark infringement and copyright infringement proceedings to trademark and design portfolio management, or IP due diligence for investments. The legal tech tools developed by the firm play a key supporting role. The team acts for clients from a wide range of sectors that include household name brands and companies, not only within Austria and Europe but also internationally. Testimonials: “The GEISTWERT team is really a pleasure working with! Top client service, excellent work and also great personalities! It is fun working with such friends!” “An extremely engaged team of former “large firm” lawyers who give you first class service at competitive rates and with experienced partners as the primary contacts.” “Constantin Kletzer has an excellent knowledge of IP, he is practical and creative but at the same time very attentive to detail and accuracy in work.”

Legal 500 TMT (2022)
TMT boutique GEISTWERT excels in advising clients on matters in a host of IT-related projects. Constantin Kletzer, Juliane Messner, Max Mosing, Alexander Schnider and Rainer Schultes are well versed in topics ranging from interactive gaming and data protection to start-ups and outsourcing. Another distinctive feature of the boutique is its dedicated Italy-desk headed by Messner, who is admitted in both Austria and Italy. Testimonials: “The team is uniquely good professionally. The partners are very sociable and work hand in hand. You always get feedback quickly and the requirements of the business are also taken into account.” “Juliane is an excellent lawyer. She is excellent in handling complex IT-projects, not only regarding the content, but also in respect of dealing with deadlines and pushing other project members to keep the timeline. As a client she tells you exactly what to do, when to do it, how to do it and why to do it: crystal clear and to the point. You can feel in every project that she loves her work and she understands your specific business needs.”

Chambers Europe IP (2022)
Strengths: One satisfied client notes: „The strengths lie in the know-how of the people. They have a very practical approach and can illustrate the facts well. They give many examples, which helps our understanding.“ Another client adds: „The whole GEISTWERT team is not only particularly competent, but also very easy to deal with and can be reached quickly. They have very fast response times and give clear answers.“

Chambers Europe TMT: Information Technology (2022)
GEISTWERT is a boutique firm offering dependable expertise in IT and related IP matters. The practice is noted for high-quality work in software contracts and game development. It additionally handles related IP aspects, especially copyright and trade mark matters. GEISTWERT’s further areas of activity include data protection and regulatory advice for tech companies. It is often seen advising technology startups as well as numerous clients in the media, entertainment and electronics industries. The team represents state-owned and private companies on both domestic and multi-jurisdictional matters.

Chambers Europe TMT: Information Technology (2022)
Alexander Schnider advises clients on questions pertaining to gaming, NFTs and streaming platforms. He is further active on data protection mandates and provides advice on contracts. A client confirms: „He knows the game industry like no other lawyer in Austria.“

Chambers Europe TMT: Information Technology (2022)
Max Mosing advises clients from the entertainment and tech sectors on a range of IT matters, including development contracts, data protection and questions surrounding NFTs. He further assists with the launch of video gaming platforms and provides regulatory support for tech companies.

Chambers Global IP (2022)
What the team is known for: GEISTWERT is a well-known firm offering an IP service comprising patent and trade mark-related advice, including portfolio management and infringement litigation. The law firm boasts additional experience in domain disputes as well as licence agreements and contentious as well as non-contentious copyright mandates. The team attracts clients from various industries, including gaming, food and drink, life sciences and construction.

Chambers Global IP (2022)
Alexander Schnider boasts strong experience in gaming and tech-related IP issues. He advises clients on trade marks, licensing and unfair competition as well as trade secrets and copyright issues. One client attests: „He knows the gaming industry like no other lawyer in Austria.“ The client adds: „His advice is well founded and he is also happy to explain the legal background for strategic decisions.„