Patent 8863319

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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PTAB activity (1)

AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.

  • IPR2025-01029IPRfiled Jul 9, 2025vs. REVELYST SALES LLC et al.Discretionary Denial

Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.

Cases on file (3)

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Specific litigation cases in our database that name US patent 8863319. The free-form analysis below may also discuss cases beyond this list.

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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Known Litigation Involving US Patent 8863319

US patent 8863319 has been involved in at least one litigation proceeding in a district court.

  • Case Name: Brainguard Technologies, Inc. v. Revelyst Sales LLC [cite: The Google Patents page for US8863319]
  • Plaintiff(s): Brainguard Technologies, Inc. [cite: The Google Patents page for US8863319]
  • Defendant(s): Revelyst Sales LLC [cite: The Google Patents page for US8863319]
  • Jurisdiction: California Central District Court [cite: The Google Patents page for US8863319]
  • Case Number: 8:24-cv-02652 [cite: The Google Patents page for US8863319]
  • Filing Date: 2024-12-06 [cite: The Google Patents page for US8863319]
  • Outcome/Current Status: This case is currently active. The existence and advanced stage of this district court litigation were a critical factor in the Patent Trial and Appeal Board's (PTAB) discretionary denial of institution for IPR2025-01029, filed against the same patent. [cite: The Google Patents page for US8863319]

There are no known appellate cases for this patent at the Court of Appeals for the Federal Circuit (CAFC) as of the current date. The denial of institution in the IPR proceeding, IPR2025-01029, means there was no final written decision on the merits to appeal.

PACER is a service for accessing federal court records, but accessing detailed information requires a registered account and incurs fees. While it is a primary source for federal litigation, the search results already provided information about the specific district court case involving US8863319 via Unified Patents' portal, which is a reputable source for patent litigation data.

Generated 5/19/2026, 6:46:51 PM