Transferring a challenged trademark to a tribe won’t stop a TTAB cancellation — at least not on sovereign-immunity grounds. In a September 18, 2026 precedential order in Philip Morris USA Inc. v. IP Services International Inc. and Sycuan Tribal Development Corporation, Cancellation No. 92063134, the Trademark Trial and Appeal Board held for the first time that tribal sovereign immunity does not apply in Board inter partes proceedings. The Board denied Sycuan Tribal Development Corporation’s jurisdictional motion after the CROSSROADS, NYC CLASSIC, and CARPE DIEM tobacco registrations were assigned to Sycuan while Philip Morris’s abandonment and naked-licensing cancellation was already pending. This overview is general information for Iowa brand owners, not legal advice, and it does not create an attorney-client relationship.

What was at stake

In February 2016, Philip Morris USA Inc. petitioned to cancel four Class 34 registrations then owned by IP Services International Inc.: NYC CLASSIC (Reg. No. 3,140,971), CROSSROADS (Reg. No. 3,172,861), and two CARPE DIEM registrations (Reg. Nos. 4,218,677 and 4,261,884). The petition alleged abandonment through nonuse or, alternatively, naked licensing.

While that cancellation remained pending, IP Services assigned the registrations to Sycuan Tribal Development Corporation in March 2018. The Board later joined Sycuan as a party respondent. Sycuan then moved to dismiss for lack of subject matter jurisdiction, arguing tribal sovereign immunity barred the Board from proceeding. The Board construed the filing as a Rule 12(b)(1) jurisdictional motion and treated the question as one of first impression.

What the Board held

The Board held that tribal sovereign immunity cannot be asserted in inter partes proceedings before the TTAB. Drawing on Federal Circuit reasoning in St. Regis Mohawk Tribe v. Mylan Pharmaceuticals Inc. (tribal immunity does not apply to PTAB inter partes review) and the Board’s own recent holding in Mountain Gateway (state sovereign immunity does not apply in Board proceedings), the panel concluded that opposition and cancellation cases are hybrid agency proceedings focused on the right to obtain or maintain a federal registration — not civil suits that impose damages, injunctions, or personal jurisdiction over tribal members or territory.

Federally recognized tribes may own and seek federal registrations, the Board explained, but registration brings with it the Trademark Act’s opposition and cancellation framework. Allowing an assignment to a tribe (or an arm of a tribe) to halt a pending cancellation would let private parties use immunity to shield questionable registrations from the USPTO’s quality-control mechanisms — a concern the Board said Respondents’ conduct illustrated.

Because immunity does not apply “in the first instance,” the Board denied the motion and did not reach whether Sycuan is an “arm of the tribe,” whether dismissing Sycuan would require dismissing IP Services, or whether any waiver occurred by acquiring the marks after learning of the pending cancellation. Proceedings remain suspended; the parties were given until October 16, 2026 to report on outstanding discovery.

Practical takeaways for Iowa brand owners

• Assignment mid-challenge is not a jurisdictional escape hatch. Moving a registration to a new owner — including a tribal entity — does not, under this precedential order, strip the Board of authority to decide registrability.
• Federal registration carries federal process. Choosing the USPTO register means living with examination, opposition, cancellation, and maintenance rules that protect the integrity of the register for everyone.
• Abandonment and naked-licensing claims still matter. Philip Morris’s underlying theories were not decided in this order; the Board only cleared the jurisdictional roadblock. Ownership transfers do not erase use, control, or licensing facts already in play.
• Document chain of title carefully. When marks change hands during a dispute, the Board’s usual practice is to join the assignee so the proceeding can continue against the current registration owner.

Primary sources for this summary include the Board’s September 18, 2026 precedential order (PDF), the TTABVUE docket for Cancellation No. 92063134, and contemporaneous reporting from Bloomberg Law.

For related reading, see our trademarks overview, federal vs. Iowa filing resource, and the step-by-step trademark guide.

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Jason Sytsma advises Iowa businesses on trademark clearance, ownership, USPTO practice, and brand disputes. Learn more on the About Jason page and the firm bio.

Contact the office to request a consultation. Any engagement is subject to conflicts review, an engagement agreement, and applicable professional-responsibility rules. This article is attorney advertising and is intended for general educational purposes only; results vary, and past experience does not guarantee a particular outcome.