Heslin Rothenberg Farley & Mesiti P.C.

Heslin Rothenberg Farley & Mesiti P.C. serves clients from Albany and Rochester, New York, with a practice devoted exclusively to intellectual property law. Founded in 1970, the firm helps businesses, universities, startups, innovators, and established companies protect and capitalize on patents, trademarks, copyrights, designs, trade secrets, and technology assets. Its work supports clients at every growth stage through practical strategy, prosecution, enforcement, transactions, dispute resolution, and stronger long-term protection planning.

Heslin Rothenberg Farley & Mesiti P.C. builds personalized legal solutions around each client’s technology, brand, creative work, market position, and commercial goals. The firm’s nearly 30 attorneys and patent agents bring technical and legal knowledge across industries such as artificial intelligence, biotechnology, chemicals, medical products, semiconductors, software, nanotechnology, startups, universities, and designer goods. This depth supports careful preparation and focused guidance in complex IP matters and practical risk assessment planning.

Heslin Rothenberg Farley & Mesiti P.C. handles patent prosecution, trademark counseling, copyright registration, trade secret protection, due diligence, licensing, technology transfer, design protection, international IP, and litigation. The firm manages more than 1,000 domestic and international patent cases yearly and represents clients in state and federal trials, appeals, USPTO proceedings, International Trade Commission actions, ownership disputes, infringement matters, and foreign enforcement.

Heslin Rothenberg Farley & Mesiti P.C. is known as the largest intellectual property law firm in upstate New York and has helped clients protect and enforce IP rights for more than 50 years. The firm combines deep expertise, technical understanding, and business-focused judgment to support innovation, commercialization, and brand protection. Its approach helps clients preserve competitive value, manage risk, and move forward with stronger intellectual property protection across global markets.