ProI Patent & Trademark Attorneys is a globally oriented intellectual property law firm specializing in patent and trademark law across multiple jurisdictions, including the United States, China, and Europe. With offices in Shenzhen, China, and Hergiswil am See, Switzerland, the firm stands out for its unique ability to provide seamless, cross-border IP protection through a single, cohesive team of highly qualified attorneys.
The firm’s multidisciplinary team includes U.S. patent agents, European and German patent and trademark attorneys, and Chinese patent attorneys, some of whom hold dual legal qualifications. With over 20 years of experience in key members, ProI offers deep expertise in electrical engineering, telecommunications, computer-related inventions, and mechanical engineering. They cater to a diverse international clientele, including businesses and inventors seeking robust IP strategy and enforcement in Europe, the U.S., and China.
Services Offered
- Patent prosecution in Europe, China, and the U.S.
- Trademark registration and prosecution
- Patent opposition proceedings
- Patent invalidation proceedings
- Patent infringement analysis and litigation
- Expert opinion services
- IP due diligence
- Assessment, protection, and commercialization of inventions
- Legal advice on European and German intellectual property laws
- Representation in patent infringement and invalidation proceedings in Germany
ProI serves clients globally with a focus on the U.S., China, and European markets, and its attorneys are fluent in English, German, and Chinese, facilitating clear communication across cultures. The firm’s foundation by five IP professionals with international qualifications underscores its commitment to providing integrated, world-class intellectual property services.
