Stacey Rachael Halpern
Stacey Rachael Halpern is a USPTO correspondent of record on 1 trademark filings, 1 currently live. The correspondent has worked across 12 distinct trademark owners — a broad client roster of mostly one-off filings at roughly 0.1 marks per client. In TTAB matters, Stacey Rachael Halpern is attorney of record on 17 contested oppositions and cancellations, more often as plaintiff (16) than defendant (1). The correspondent is associated with KNOBBE, MARTENS, OLSON AND BEAR.
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Explore the Trademark Intelligence Library
Editorial deep dives on prosecution strategy, TTAB, and brand portfolios
Four Ways to Lose a Trademark Fight You Thought You'd Cleared
xAI, a champagne widow, an Italian wine label, and a matcha bar — what the four prongs of du Pont Factor 1 (appearance, sound, meaning, commercial impression) look like in real refusals and TTAB cases.
Trump, Palm Beach, and the Airport Naming Story the Trademark Register Doesn't Support
Forbes floated whether renaming Palm Beach International Airport could enrich Donald Trump through licensing. We checked the trademark register. The marks that would make that possible don't exist.
Why the USPTO Told MLB It Can't Own 'Play Ball' — And What the Record Teaches Founders
MLB waited four years for the USPTO to reject PLAY BALL for clothing. The trademark register explains why — and hands founders a filing lesson worth real money.