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Official data from INPI

SISTEMA DE DETECÇÃO DE RODA QUEBRADA

ArquivadaInvention PatentPCT · US2018019138
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Application data

Number

112019016740

Type

Invention Patent

Filing

02/22/2018

Publication

04/07/2020

PCT

US2018019138
View on INPI

Progress at the INPI

  1. Filing02/22/18
  2. Publication04/07/20
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/14/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TETRA TECH, INC.

US

Inventors

D. M. (pessoa física)

CA

Technical data

IPC Classification

B61K 9/12G01B 11/245G01B 11/25G01M 17/013G06T 7/62

Priority claims

US

62/461,865 · 02/22/2017

Abstract

Sistema de detecção de roda quebrada para detectar rodas quebradas em veículo ferroviário, mesmo quando tais veículos se movem a uma taxa de velocidade elevada.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/14/2025

RPI 2819

Parecer de pré-exame

#6.23

03/26/2024

RPI 2777

8.7

03/08/2022

RPI 2670

Arquivamento por falta de pagamento

#8.6

Referente à 4ª anuidade.

12/14/2021

RPI 2658

Adição na publicação

#15.35

10/19/2021

RPI 2650

Notificação de entrada na fase nacional - PCT

#1.3

04/07/2020

RPI 2570

Alteração de dados cadastrais

#1.1

08/20/2019

RPI 2537

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