Invalidity dossier
US 12247403
Added 9/23/2026, 7:16:21 PM
Active provider: DeepSeek · deepseek-flash
Patent summary
Title, assignee, inventors, filing/issue dates, abstract, and a plain-language overview of the claims.
Patent Overview: US 12247403 B1
Title: Reinforced porcelain panel product and associated methods for enhanced structural protection
Patent number: US 12247403 B1
Application number: US 18/821,454
Inventors: Roberto Contreras; Armin Thomas Deutsch
Original assignee: Moderno Porcelain Works LLC
Current assignee (as listed): Mightyslab Distribution Co LLC
Priority date: 2023-10-02
Filing date: 2024-08-30
Publication/grant date: 2025-03-11
Status: Active; anticipated expiration 2044-08-30 (per the source's own assumptions, which it states are not legal conclusions)
Purpose (per the source): The disclosure "generally relates to a reinforced porcelain panel product and associated methods for enhanced structural protection." The stated field is finishing work on buildings — coverings or linings for walls or ceilings — specifically layered/sandwich panels with a ceramic outer layer.
Plain-language scope: Based on the text supplied, the patent concerns a porcelain panel (slab) product that is reinforced to provide added structural protection, and related methods. The classification entries indicate a layered panel construction having an outer ceramic or clay layer, with sub-structures and fastening means, and provisions for joints between neighboring elements. Prior-art keywords listed are: porcelain, reinforced, slab, core board, panel.
What the supplied excerpt does not establish:
- The actual claim language is absent; the excerpt cuts off within the "Definitions" section, so the precise metes and bounds of the claimed invention cannot be stated.
- The nature, material, or placement of the reinforcement is not described in the excerpt.
- No specification details, embodiments, figures, or drawings content are included.
- No prior-art references or Examiner citations are supplied.
- The assignee listing is expressly stated by the source to be an assumption, not a legal conclusion; the source also notes legal status is an assumption.
- The many related applications and PCT filings listed are only priority links; their content is not provided.
Source: https://patents.google.com/patent/US12247403/en (fetched 2026-09-23).
Generated 10/1/2026, 9:42:13 PM
Cases on file (0)
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Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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.
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.
Assignment history
Inventors, original assignee, and the chain of ownership recorded with the USPTO — including the correspondent attorney who recorded each assignment, since shell-LLC chains often share one repeat-player attorney even when the entity names look unrelated. Surfaces NPE / patent-troll patterns: shell-entity transfers, known asserters in the chain, repeat correspondent fingerprints, pre-litigation assignments, and bankruptcy fire-sales.
Prior art
Earlier patents, publications, and products that may anticipate or render the claims unpatentable.
Obviousness
Combinations of prior art that suggest the claimed invention would have been obvious under 35 U.S.C. § 103.
Extensions
Patent term adjustments, term extensions, continuations, divisionals, family members, and expiration dates.
Derivative works
Defensive disclosure: derivative variations of each claim designed to render future incremental improvements obvious or non-novel.