CLEVERSHARK Trademark Opposition by SharkNinja
TTAB Proceedings
Summary
SharkNinja Operating LLC filed Opposition No. TTAB91306510 against Zixuan He's CLEVERSHARK trademark application before the USPTO Trademark Trial and Appeal Board. The opposition, filed April 9, 2026, institutes formal proceedings and establishes deadlines for the defendant to answer the notice. This is a routine trademark dispute resolution proceeding.
What changed
SharkNinja Operating LLC filed a trademark opposition against the CLEVERSHARK mark (Application No. 91306510) before the USPTO Trademark Trial and Appeal Board. The TTAB issued a Notice and Trial Dates establishing the procedural schedule, with the answer deadline set for the defendant Zixuan He.
Applicants seeking to register similar marks should monitor this proceeding for potential precedent regarding trademark conflicts. The opposition proceeding provides SharkNinja an opportunity to challenge registration on likelihood of confusion grounds with its existing SHARK and NINJA marks.
What to do next
- Monitor TTABVue for updates
- View the original opposition document
Archived snapshot
Apr 12, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Opposition: CLEVERSHARK
Opposition TTAB91306510-20260410 Kind: OPP Apr 10, 2026
Abstract
NOTICE AND TRIAL DATES SENT; ANSWER DUE:
Plaintiff: SharkNinja Operating LLC
Defendant: Zixuan He
Mark at issue: CLEVERSHARK
Filing Date
2026-04-09
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