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Official data from INPI

CONJUNTO DE VÁLVULA DE PULSO

ConcedidaInvention PatentPCT · US2020050950

Application data

Number

112022004580

Type

Invention Patent

Filing

09/16/2020

Publication

06/14/2022

PCT

US2020050950

Progress at the INPI

  1. Filing09/16/20
  2. Publication06/14/22
  3. Examination
  4. Allowance04/29/25
  5. Grant07/08/25
  6. In force09/16/40

The patent was granted on 07/08/2025 and is in force until 09/16/2040. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:09/16/2040

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Latest action published by the INPI: 07/08/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAC VALVES, INC.

US

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Inventors

J. S. (pessoa física)

US

K. W. (pessoa física)

US

M. N. (pessoa física)

US

R. J. (pessoa física)

US

Technical data

Priority claims

US

17/021,283 · 09/15/2020

US

62/902,129 · 09/18/2019

Abstract

VÁLVULA DE PULSO.Um conjunto de válvula de pulso incluindo uma válvula principal e uma válvula piloto que aciona seletivamente a válvula principal.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 16/09/2020, observadas as condições legais

07/08/2025

RPI 2844

Deferimento

#9.1

04/29/2025

RPI 2834

Conhecimento de parecer técnico

#7.1

12/10/2024

RPI 2814

Parecer de pré-exame

#6.23

12/12/2023

RPI 2762

Notificação de entrada na fase nacional - PCT

#1.3

06/14/2022

RPI 2684

Alteração de dados cadastrais

#1.1

03/22/2022

RPI 2672

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