Patent D1100567
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
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Proceedings on file (0)
All PTAB activity →AIA trial proceedings (IPR / PGR / CBM) filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced from the USPTO Open Data Portal and refreshed every six hours; each proceeding number deep-links to the PTAB E2E docket.
Current assignee: SharkNinja Sales Co, Sharkninja Operating LLC
No PTAB proceedings on file. This patent has not been challenged via IPR, PGR, or CBM. The absence is itself a signal — well-asserted patents eventually attract IPRs. The LLM analysis below may surface filings the ODP feed hasn’t indexed yet.
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
Proceedings overview
There are no AIA trial proceedings on file for US Design Patent D1100567 as of 2026-05-31. This means the patent has not been challenged in an inter partes review (IPR), post-grant review (PGR), or covered business method (CBM) review before the Patent Trial and Appeal Board (PTAB). For a defendant, this implies that the patent's validity has not been tested in these specific administrative trial forums, and therefore, no claims have been invalidated or sustained by the PTAB.
Strategic summary
As no AIA trial proceedings have been filed against US Design Patent D1100567, all claims of the patent are currently UNTESTED in this forum. Design patents, by their nature, typically contain a single claim directed to the ornamental design as shown in the figures. Consequently, there are no claims to list as canceled or sustained by PTAB decisions.
The estoppel landscape under 35 U.S.C. § 315(e)(2) is not applicable, as no IPRs have been instituted. Therefore, there are no prior-art grounds that are barred from being raised by a petitioner (or their privies) in future AIA trial proceedings. All potential prior-art grounds remain available should a future petitioner decide to challenge the patent.
There are no pattern signals to identify, as no PTAB activity exists for this patent. There is no history of petitioners, patent owner appeal strategies, or involvement of defensive aggregators like Unified Patents in connection with D1100567.
Recommended next steps
If facing assertion of US Design Patent D1100567, a defendant should note the absence of PTAB activity. This means:
- Validity Challenges: The patent's claims have not been subjected to the scrutiny of an IPR or PGR, which are often faster and less expensive alternatives to district court litigation for challenging patent validity. A defendant may consider initiating an AIA trial proceeding if strong prior art exists that was not considered by the examiner during prosecution.
- Prior Art Search: A thorough prior art search for invalidity content, particularly design patents, printed publications, and products predating the filing date of D1100567, would be crucial to evaluate potential grounds for an IPR or district court invalidity defense.
- No Estoppel: The absence of prior PTAB proceedings means there is no estoppel preventing a potential petitioner from challenging the patent on any available grounds.
Generated 5/31/2026, 12:48:16 PM