Cathy E Shore-Sirotin
87 Clients
0 Marks
229 Managed TTAB(92%P/8%D)
Cathy E Shore-Sirotin is a USPTO correspondent of record. In TTAB matters, 229 proceedings appear on the record, more often as plaintiff (210) than defendant (19). The correspondent is associated with LACKENBACH SIEGEL LLP.
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Explore the Trademark Intelligence Library
Editorial deep dives on prosecution strategy, TTAB, and brand portfolios
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When the Trademark Trial and Appeal Board cleared its opposition docket in Q4 2025, the people who filed the oppositions mostly walked away winners.
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