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Official data from INPI

CURSOR DE FECHO CORREDIÇO.

Em AnáliseInvention Patent

Application data

Number

PI8303884

Type

Invention Patent

Filing

07/15/1983

Publication

02/28/1984

Progress at the INPI

  1. Filing07/15/83
  2. Publication02/28/84
  3. Examination06/12/84
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused on 04/22/1987 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: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

A. S. (pessoa física)

T. H. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

57 111249 · 07/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/22/1987

RPI 861

Petição de recurso

#12.2

12/02/1986

RPI 841

Indeferimento

#9.2

07/08/1986

RPI 820

Conhecimento de parecer técnico

#7.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação do pedido de patente

#3.1

02/28/1984

RPI 697

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

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