Kollin Zimmermann
10 Clients
0 Marks
42 Managed TTAB(90%P/10%D)
2 Managed Active
Kollin Zimmermann is a USPTO correspondent of record. In TTAB matters, 42 proceedings appear on the record, more often as plaintiff (38) than defendant (4). The correspondent is associated with Kilpatrick Townsend & Stockton 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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On the last day of the quarter, the Trademark Trial and Appeal Board sustained an opposition brought by the heirs of Diego Armando Maradona against Sattvica S.A.
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