PTAB challenges

Proceedings overview

One AIA trial proceeding has been filed against US patent 12110089. This proceeding, a Post-Grant Review (PGR), resulted in Institution Denied. This outcome indicates a strong defensive posture for the patent owner, as the patent claims have not been challenged on their merits at the PTAB.

PGR2025-00062 — North Sails Group, LLC v. Team New Zealand Limited

• Type: Post-Grant Review
• Filed: 2025-07-03
• Status: Institution Denied. The PTAB declined to institute a trial on the merits of the challenged claims.
• Judge panel: The institution decision was issued by the Director of the USPTO, in consultation with at least three PTAB judges, following an interim procedure for workload management introduced on March 26, 2025. While specific judge names for this particular denial are not publicly available in the immediate search results, PTAB judges like Jeffrey N. Fredman and John G. New are known to serve on panels for PGR cases.
• Petition grounds: The petition challenged claims of US Patent 12,110,089. While the specific prior art and statutory bases (§ 102 / § 103 / § 112) for North Sails' petition are not detailed in the provided snippets, PGRs allow for challenges under §§ 101, 102, 103, and 112 (except for best mode) on eligible patents.
• Institution decision: Denied on 2026-01-09. The Director denied institution after reviewing discretionary considerations. Specifically, the decision states that "after review of discretionary considerations, institution of ... post-grant review is denied in the following proceedings: ... PGR2025-00062." This indicates the denial was based on factors other than the likelihood of the petitioner prevailing on the merits of unpatentability. Under the interim procedures in place at the time, discretionary denials occur before a full merits review by a three-member panel.
• Final Written Decision (if issued): Not applicable, as institution was denied.
• Settlement / termination: Not applicable, as institution was denied.
• Appeal: No Federal Circuit appeal was possible as institution was denied. Federal Circuit appeal statistics show that PGR appeals cumulatively affirmed the PTAB on every issue in a majority of cases.
• Defensive value: The denial of institution in PGR2025-00062 means that the patent claims were not subjected to a full trial at the PTAB, leaving them intact and unverified. This makes an IPR/PGR-based defense against this patent more challenging, as the patent owner has already successfully defended against one attempt to invalidate the patent.

Strategic summary

All claims of US12110089 are currently SUSTAINED and UNTESTED on their merits by the PTAB. The single PGR filed against the patent, PGR2025-00062, was denied institution based on discretionary factors, meaning the PTAB did not even reach the merits of the patentability challenge. This indicates a strong position for the patent owner, Team New Zealand Limited.

The estoppel landscape remains open for future challengers, as the denial of institution means North Sails Group, LLC (and its privies) are not barred by § 315(e)(2) from raising grounds they raised or reasonably could have raised, as there was no final written decision on the merits. This is because estoppel typically only applies when a trial is instituted and a final written decision is issued. Therefore, any prior-art grounds that North Sails Group, LLC raised, or could have raised, are still available for other defendants or even North Sails Group, LLC itself in a future challenge, assuming statutory and regulatory requirements are met.

There is no discernible pattern of multiple IPRs or aggressive PTAB appeals by the patent owner based on the single proceeding. The involvement of North Sails Group, LLC as the petitioner, a known entity in the sailing industry, suggests potential competition or a desire to clear the path for their own products.

Recommended next steps

Given that institution was denied on discretionary grounds, a potential defendant could explore the specific reasoning behind the denial (which would be in the full decision document for PGR2025-00062) to understand if a future petition could overcome similar discretionary hurdles. The details of the petition grounds (claims challenged, specific art, and statutory bases) are not publicly available in the provided snippets, but these would be crucial for a defendant to analyze the strength of a potential new challenge.

A defendant facing assertion of this patent should also conduct a thorough prior art search to identify new grounds or re-evaluate existing ones, as the merits of the patent have not been tested at the PTAB.