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.

Articles, Alerts & Briefs

Published Articles
January 30, 2026

PTAB More Aggressively Reversing § 101 Rejections Under the Trump Administration

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?

Upcoming Events

March 29, 2026

Oral Advocacy Basics: Practical Skills for New York’s Newest Attorneys

Lawlines Bridge the Gap: NY Newly Admitted CLE (Track A)

Registration Required

Location: New York Law School
Time: 10:20am ET
Speakers: Charles R. Macedo

April 16, 2026

Celesq Webinar: Reinventing Project Financing Using Real World Asset (RWA) Tokenization on the Blockchain

Speaker: Charles R. Macedo as Founder & Chief Strategy & Innovation Officer, AIMCAST EDGE Corp.

Registration Required

Location: Webinar
Time: 12:00 p.m. ET

May 13, 2026

Celesq Webinar: National Security & Data Privacy: Complying with the Bulk Data Rule and the New Data Security Program

Registration Required

Location: Webinar
Time: 12:00 p.m. ET
Speakers: Charles R. Macedo

Where Innovation Thrives

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

Services

Industries

Featured News Room

Amster, Rothstein & Ebenstein, LLP once again named in IAM Patent 1000 The World’s Leading Patent Professionals for 2026

World Trademark Review: Amster, Rothstein & Ebenstein LLP Named a 2026 WTR 1000 Recommended Firm

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

Articles, Alerts & Briefs

PTAB More Aggressively Reversing § 101 Rejections Under the Trump Administration

Mobile Device and Applications Key Laws Chart

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

Upcoming Events

Oral Advocacy Basics: Practical Skills for New York’s Newest Attorneys

Celesq Webinar: Reinventing Project Financing Using Real World Asset (RWA) Tokenization on the Blockchain

Celesq Webinar: National Security & Data Privacy: Complying with the Bulk Data Rule and the New Data Security Program