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Official data from INPI

DIAFRAGMA PARA AMPLIFICADOR DE SIMPLES E DUPLA AÇÃO PARA VÁLVULAS PNEUMÁTICAS

ArquivadaUtility Model
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Application data

Number

MU8501591

Type

Utility Model

Filing

07/04/2005

Publication

02/27/2007
View on INPI

Progress at the INPI

  1. Filing07/04/05
  2. Publication02/27/07
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/04/2005 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/27/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. S. (pessoa física)

SP, BR

Inventors

P. S. (pessoa física)

BR

Technical data

IPC Classification

F16K 25/00

Abstract

"DIAFRAGMA PARA AMPLIFICADOR DE SIMPLES E DUPLA AÇÃO PARA VÁLVULAS PNEUMÁTICAS". Para controlar a passagem de ar em válvulas pneumáticas de circuitos eletropneumáticos. Composto por furo do eixo (1), flange de fixação (2), canal côncavo (3) e furo pio guia (4).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

10/27/2009

RPI 2025

Arquivamento - Art. 33 da LPI

#11.1

08/04/2009

RPI 2013

Publicação do pedido de patente

#3.1

02/27/2007

RPI 1886

Pedido de patente depositado

#2.1

09/20/2005

RPI 1811

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