Amster, Rothstein & Ebenstein LLP is a modern law firm at the leading-edge of intellectual property services. Since our inception in 1953, we have fostered a trailblazing spirit in our practice that prepares us to thrive in a world rife with innovation. This spirit positions us for success in emerging industries, at the helm of new technologies, and despite unforeseen legal challenges. Our comprehensive approach to intellectual property and an unwavering commitment to client services keep us at the forefront of our industry, even as everything around us changes.

Our firm was founded on an entrepreneurial spirit. Our strategic size enables us to honor these roots and operate cohesively as a team. We are large enough to offer stability and have exceptional resources, but we are also small enough to be nimble and encourage creative thinking in our practice.

We are strongly positioned to help clients build, protect, navigate and defend IP for their brightest ideas in various industries. In addition to outstanding business acumen, our legal team can take an interdisciplinary approach to service, with in-house expertise in electronics, mechanics, chemistry, computers, biotechnology, physics, and finance.

We are solution-oriented and have a client-first mindset. We attribute our impressive track record of success with entrepreneurs, start-up ventures, domestic and multinational Fortune 500 clients to our steadfast dedication and personable style.

We are a full-service Intellectual Property Law Firm:

  • Enforcing and defending patents, trademarks, copyrights, and other intellectual property in litigation and negotiations;
  • Obtaining and registering patents, trademarks, and copyrights in the United States and around the world;
  • Providing patentability, infringement, and enforceability opinions and right-to-use analyses; and
  • Advising on proposed purchases of IP assets including assessing the strength of the underlying assets, their reasonable valuation, and how they fit into clients’ IP portfolios.

At Amster, Rothstein & Ebenstein LLP, we believe innovation thrives in an inclusive environment with diverse cultural perspectives. Our firm is committed to supporting social justice issues, promoting equality, and serving our communities.

Awards & Recognition