Patterson + Sheridan, LLP | 3,398 followers on LinkedIn. Protecting intellectual property around the world with unparalleled expertise, experience, and value. | Patterson + Sheridan is a technology law firm specializing in the protection of client’s assets and rights, and does so by providing variety of services including: patent preparation and prosecution, trademark and brand protection, litigation, technology licensing, portfolio and risk management, and assistance with mergers and acquisitions. With seven offices strategically located across the country, Patterson + Sheridan is able to provide greater service, value, and expertise locally, while maintaining a recognized national presence and international reach needed to achieve client’s business goals.