Diana Portna
Diana Portna is a USPTO correspondent of record based in Stamford, Connecticut, listed on 1,505 trademark filings (1,402 currently live). The correspondent has worked across 1,224 distinct trademark owners — a broad client roster of mostly one-off filings at roughly 1.2 marks per client. In TTAB matters, Diana Portna is attorney of record on 26 contested oppositions and cancellations, more often as plaintiff (16) than defendant (10). The correspondent is associated with brandspace.legal.
0Registered41Pending0DeadKyiv, UA
ZZODO TIRE CO., LIMITED13 marks6Registered7Pending0Dead
RLROCKINGGAMES LIMITED6 marks1Registered5Pending0Dead
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Editorial deep dives on prosecution strategy, TTAB, and brand portfolios
Who Actually Filed 'The Shire'? Not Universal — and the USPTO Record Tells a Bigger Story
A new USPTO filing for THE SHIRE is fueling Universal theme-park rumors. The register shows the applicant isn't Universal at all — and the filing is narrower than the headlines suggest.
Board dismisses Inmode challenge to Empower Aesthetics design application
The Board dismissed Inmode Ltd.'s opposition, a challenge to Empower Aesthetics LLC's application, or pending request, to register a graphic design as a trademark.
Board cancels Storyteller Overland’s two clothing registrations for lack of use when it applied
The Board cancelled both of Storyteller Overland, LLC’s registrations, entries on the trademark register, after finding that the company had not used the marks for the listed clothing when it applied.