Grossman, Tucker, Perreault & Pfleger

Grossman, Tucker, Perreault & Pfleger, PLLC, an intellectual property (IP) boutique, was headquartered in Manchester, New Hampshire. In early March 2026, the firm merged with Finch & Maloney to form Secant IP, P.L.L.C., operating out of New Hampshire. The newly formed entity was expected to comprise approximately 22 lawyers upon its launch. The firm, and its predecessor, has been recognized by Managing Intellectual Property's IP STARS as a "recommended" firm for IP work and by Chambers USA as an "eminent intellectual property firm" known for advising technology clients.

The firm's practice is exclusively focused on intellectual property matters, encompassing patents, trademarks, copyrights, strategy counseling, and expert opinions. Their attorneys possess substantial pre-law industry experience across various technical fields, including chemical, electrical, and mechanical engineering. Specifically, their patent expertise includes prosecution and enforcement across electrical, mechanical, optical arts, and chemistry.

Based on available tracked appearances, the firm has primarily acted on the defendant side in patent litigation, with one recorded instance as defense counsel. Publicly detailed notable litigation outcomes or named cases for the firm's patent litigation practice are not readily available. The firm has been involved in post-grant proceedings at the USPTO, including Ex Parte Reexaminations, where it has appeared as the patent owner law firm. Their current firm, Secant IP, also highlights "Post-Grant Litigation" as an area of expertise for its team.

Key partners in the IP practice, particularly involved in patent and trademark law, include Steven Grossman, who advises on portfolio management and enforces IP rights leveraging his background in chemistry and engineering, and Donald Perreault, a founding partner of GTPP. Kevin Carroll is also noted for his work in patent preparation and prosecution across electrical, mechanical, and optical arts, as well as advising on infringements and licensing.