Where Innovation Thrives

Amster, Rothstein & Ebenstein, LLP is a boutique intellectual property law firm offering cutting-edge expertise and best-in-class client service. We work with startups and established businesses to develop custom strategies for protecting and enforcing intellectual property rights across emerging and traditional industries.

We are a team of intellectual property attorneys and global legal experts with diverse technical backgrounds in multiple industries.

Our staff is as committed to providing trusted intellectual property strategy as we are to offering personal and attentive service. Think of us as your IP concierge.

Services

Never worry about your Intellectual Property again.

Industries

Never worry about your Intellectual Property again.

Featured News Room

In the press
December 31, 2025

TechPipeline Publishes Article Co-Authored by Brian J. Amos: Bridging the Knowledge Gap: Addressing Researchers’ Top IP and Tech Transfer Questions

Brian Amos, Ph.D.

In the press
November 19, 2025

IAM Strategy 300 Reports Amster, Rothstein & Ebenstein LLP Partners as being among the Global Leaders for 2026

Charles R. Macedo, Douglas A. Miro, Gary J. Gershik

In the press
November 4, 2025

15 A.R.E. Law Lawyers Recognized on the 2025 New York Metro Super Lawyers List

Articles, Alerts & Briefs

Amster Alerts
January 5, 2026

Mobile Device and Applications Key Laws Chart

Charles R. Macedo

Amster Alerts
November 4, 2025

ARE Law Alert: Bulk Data Rule Effective October 6, 2025: Are you Ready?

Published Articles
September 24, 2025

Charles Macedo and Michael Downs Co-Author Oxford University Press Journal of Intellectual Property Law & Practice article on “EcoFactor narrows patent damages testimony standards in the United States”

Upcoming Events

January 14, 2026

Navigating the DOJ’s New Bulk Data Transfer Rule: What You Need to Know

TechPipeline

Registation Required

Speakers: Charles R. Macedo, Lewis Derenzis III and Dinesh Divakaran, PhD, MBA

Location: Online
Time: 12:00 - 1:15 p.m. ET

January 20, 2026

PTAB Committee Meeting: Monthly Update from the PTAB Commitee

Speakers: Charles Macedo and Ken Adamo

Guest Speaker: Joshua Jacobson

Registration Required

Location: Zoom
Time: 4:00 - 5:00pm ET

February 8, 2026

AUTM 2026 Annual Meeting

Registration Required

Attendees: Charles R. Macedo, Brian J. Amos

Location: Seattle, WA