Patent 12089543

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.

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Ownership chain (1)

Asserters network →

Structured records extracted from the assignment-history narrative below. Each entity links to its full ownership-network profile.

  1. 2024-03-08 · reel 063380/0411 · Assignment

    GROSSI, Gustavo AlexandreFIENILE AGRONEGÓCIOS LTDA

    Correspondent: Ricardo Bassil

    inventor transfer

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.

✓ Generated

Inventors

  • Gustavo Alexandre Grossi (Fienile Agronegocios Ltda)

Original assignee

The original assignee, Fienile Agronegocios Ltda, is listed as the Current Assignee on Google Patents, suggesting they are an active, operating company. Their primary line of business appears to be agricultural management systems, specifically involving artificial light supplementation for crop cultivation, as described in the patent. It is unclear from the provided text whether they currently ship a product embodying the claims, but the patent details an "agricultural management system" and "method," implying an intent to commercialize.

Assignment timeline

  • 2024-03-08 (executed) / recorded 2024-03-08 — Reel 063380/0411
    • Conveyance: Assignment of Assignors Interest
    • Assignor: GROSSI, Gustavo Alexandre
    • Assignee: FIENILE AGRONEGÓCIOS LTDA
    • Correspondent: BASSIL, Ricardo; Rua Oscar Freire 379, Cj 111, Sao Paulo, SP 01426-001, Brazil.
    • Context: Transfer of inventor's rights to original assignee.

Timeline diagram

timeline
    title Ownership of US 12089543
    2022 : Application filed by Fienile Agronegocios Ltda
    2024 : Inventor assigned interest to Fienile Agronegocios Ltda
    2024 : Granted / Published

NPE / troll-pattern signals

  1. Shell-entity transfer — Not present. The only recorded assignment is from the inventor to Fienile Agronegocios Ltda, which appears to be an operating company.
  2. Known asserter in the chain — Not present. Fienile Agronegocios Ltda does not appear on public NPE lists.
  3. Repeat correspondent across the chain — Not present. There is only one recorded assignment, so no recurrence can be observed.
  4. Cascading transfers — Not present. There is only one recorded assignment.
  5. Pre-litigation transfer — Unclear. While there is a Darts-ip litigation record and a PTAB case PGR2025-00055, the assignment occurred on 2024-03-08 (Reel 063380/0411), prior to the publication date of 2024-09-17 and the patent grant. The exact filing date of the first litigation mentioned by Darts-ip is not specified in the Google Patents record.
  6. Bankruptcy fire-sale — Not present. No indication of bankruptcy for the original assignee.
  7. Privateering — Not present. No information suggesting this pattern.
  8. Defensive aggregator (anti-NPE) — Not present. The patent has not been assigned to a known defensive aggregator.

Verdict

Insufficient data. There is only one assignment recorded, which is the inventor assigning their interest to the original assignee, Fienile Agronegocios Ltda (Reel 063380/0411, executed and recorded 2024-03-08). This is a standard initial transfer and does not provide enough information to identify any NPE or patent-troll patterns.

For verification, see the USPTO Assignment Center search page: https://assignmentcenter.uspto.gov/

Generated 5/17/2026, 6:45:47 PM