COOPER & DUNHAM LLP
COOPER & DUNHAM LLP is a NEW YORK, NEW YORK-based trademark practice with 2,363 USPTO filings on file, 33 of which are currently live. The firm has represented 795 distinct trademark owners — a broad client roster of mostly one-off filings at roughly 3.0 marks per client. In TTAB practice, the firm has handled 927 proceedings, more often as plaintiff (587) than defendant (344). 32 attorneys have appeared at the firm — 1 focused on prosecution, 24 on TTAB matters, 6 working across both areas.
Explore the Trademark Intelligence Library
Editorial deep dives on prosecution strategy, TTAB, and brand portfolios
The Crowded BEAST: What 1,142 Trademarks Say About Spalding's Case Against MrBeast
Spalding is suing MrBeast over basketballs branded THE BEAST. But 1,142 live BEAST trademarks share the register — and that crowd may narrow what Spalding actually owns.
Refusals 101, Part 1: What an Office Action Actually Is — and How Examiners Decide
An office action is the examiner's formal letter telling you something's wrong. Most of it is fixable paperwork. The real fights are the substantive refusals — and examiners decide them by citing cases like judges.
The USPTO Filed a Trademark Before Itself — Then Quietly Withdrew It. The File History Raises Questions.
The USPTO owns two abandoned BOARD OF PEACE applications it entered by a petition route it has never used before. The prosecution record raises real questions.