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Official data from INPI

PROCESSO PARA MANUFATURAR UMA FILEIRA CONTÍNUA DE ELEMENTOS ACOPLADORES DE FECHOS CORREDIÇOS

Em AnáliseInvention Patent

Application data

Number

PI8202986

Type

Invention Patent

Filing

05/24/1982

Publication

05/03/1983

Progress at the INPI

  1. Filing05/24/82
  2. Publication05/03/83
  3. Examination08/30/83
  4. Refused09/17/85
  5. Grant
  6. In force

The application was refused on 09/17/1985 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: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

F. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

56-77560 · 05/22/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/17/1985

RPI 778

Petição de recurso

#12.2

11/27/1984

RPI 736

Indeferimento

#9.2

08/14/1984

RPI 721

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

3.4

06/21/1983

RPI 661

Publicação do pedido de patente

#3.1

05/03/1983

RPI 654

Pedido de patente depositado

#2.1

07/13/1982

RPI 612

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