You seek assistance in the field of intellectual property for your patent , trademark , design and other intellectual property rights ? Good, because that is exactly our commitment. TSWpat! : Troesch Scheidegger Werner AG Troesch Scheidegger Werner AG is an internationally active patent attorney and trademark attorney firm with headquarters in Zurich / Zumikon and branch offices in Lucerne and Sargans. We offer our clients – in particular Swiss companies, SMEs, start-ups, and individuals – comprehensive technical attorney and legal advice and support them in the development, implementation, and enforcement of their IP strategy . Our team of IP professionals (patent attorneys and trademark attorneys) supports you personally, dynamically and with excellent expertise in all matters concerning your intellectual property. This allows you to focus on your core business with the confidence of optimal support for your intellectual property rights . High professional competence Our patent and trademark attorneys are characterized by a high level of professional competence and many years of practice. Cases are discussed as a team and thus the entire know-how is made available for each individual case. International Network 0ur membership in national and international associations as well as our close cooperation with national attorneys, patent, and trademark attorneys all over the world, allows us to optimally support your needs concerning IP matters in the international environment.

• About us • Services • Counsels • Forms • Tariff • General Conditions • Vacancies • Links • Contact • News Patents • drafting, filing and prosecuting of Swiss, EPC, PCT and foreign patent applications in all technical fields, in particular: • physics • mechanical and electrical engineering • software and hardware • organic and inorganic chemistry • pharmaceutics • biotechnology and genetic engineering • oppositions, invalidation and infringement proceedings • expert opinions (patentability, infringement, etc.) • legal consulting • novelty and third party rights searches • validation of European patents • annuity monitoring and payment service Trademarks • filing and prosecuting of national, international and foreign trademark applications • oppositions, invalidation and infringement proceedings • expert opinions • legal consulting • searches and monitoring of trademarks • renewal monitoring and payment service Designs • filing and prosecuting of national, international and foreign design applications • invalidation and infringement proceedings • expert opinions • legal consulting • renewal monitoring and payment service Domains • filing and representation • searches and monitoring Topographies • filing and representation