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Zhenbiao Zhang Sues Schedule A Defendants in Federal IP Action

26-cv-04390
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Case Summary

Zhenbiao Zhang has filed suit in federal court against a group of unnamed defendants identified only as 'The Partnerships and Unincorporated Associations Identified in Schedule A,' docketed as 26-cv-04390. This case structure is standard in intellectual property enforcement actions — typically trademark or copyright infringement — where plaintiffs target online sellers operating under multiple storefronts or aliases, often on e-commerce platforms. The Schedule A filing format allows plaintiffs to seek emergency relief, including temporary restraining orders and asset freezes, before defendants are notified. No substantive filings or factual record beyond the docket number are available at this stage. The case appears to be in its earliest phase.

No timeline activity recorded yet. This page will grow as rulings and filings land.

Key Issues

  • • Trademark or copyright infringement by anonymous online sellers
  • • Schedule A defendant structure targeting multiple unidentified parties
  • • Potential emergency injunctive relief and asset freeze
  • • Service and notice issues with anonymous or foreign defendants
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Case Timeline

1 event
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Other April 20, 2026

1:26-cv-04390 Zhenbiao Zhang v. The Partnerships and Unincorporated Associations Identified in Schedule A

A new Schedule A case was filed in federal court under docket 1:26-cv-04390, with plaintiff Zhenbiao Zhang suing an unnamed group of partnerships and unincorporated associations. Schedule A cases are a common enforcement tactic in intellectual property litigation — plaintiffs file against dozens or hundreds of anonymous online sellers at once, then use early discovery to identify them. No description was provided for this event, so the specific claims and defendants remain unknown.

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Press Coverage

1 article
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Sources tracked

1 outlet · 1 article

Timeline events

1 record on file

Last updated

1 hour, 30 minutes ago

Juryvine aggregates docket entries from PACER/CourtListener, press coverage, and GDELT signals. Ingestion timestamps do not appear in the What Changed feed — that reflects real court activity only.