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Official data from INPI

CADARÇO DE FECHO CORREDIÇO.

Em AnáliseInvention Patent

Application data

Number

PI8207522

Type

Invention Patent

Filing

12/20/1982

Publication

10/25/1983

Progress at the INPI

  1. Filing12/20/82
  2. Publication10/25/83
  3. Examination01/10/84
  4. Refused10/25/88
  5. Grant
  6. In force

The application was refused on 10/25/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

H. Y. (pessoa física)

Y. Y. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

56-197761 · 12/25/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/25/1988

RPI 940

Petição de recurso

#12.2

05/17/1988

RPI 917

Indeferimento

#9.2

11/24/1987

RPI 892

Conhecimento de parecer técnico

#7.1

08/12/1986

RPI 825

6.2

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

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