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Official data from INPI

METODO E APARELHO PARA REMOVER ELEMENTOS DE ACOPLAMENTO DE UM CADARCO DE FECHO CORREDICO

Em AnáliseInvention Patent
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Application data

Number

PI8406868

Type

Invention Patent

Filing

12/29/1983

Publication

10/29/1985
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Progress at the INPI

  1. Filing12/29/83
  2. Publication10/29/85
  3. Examination04/29/86
  4. Refused04/03/90
  5. Grant
  6. In force

The application was refused on 04/03/1990 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

YOSHIDA KOGYO KK [JP]

Inventors

Y. K. (pessoa física)

Technical data

IPC Classification

A44B 19/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

05/16/1989

RPI 969

Republicação - classificação IPC

#15.11

05/02/1989

RPI 967

Indeferimento

#9.2

01/24/1989

RPI 953

Conhecimento de parecer técnico

#7.1

05/17/1988

RPI 917

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

03/19/1985

RPI 752

111

04/03/1990

RPI 1012

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