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Official data from INPI

CADARCO DE FECHO CORREDICO

IndeferidaInvention Patent

Application data

Number

PI8402692

Type

Invention Patent

Filing

06/01/1983

Publication

05/07/1985

Progress at the INPI

Under appeal
  1. Filing06/01/83
  2. Publication05/07/85
  3. Examination08/06/85
  4. Refused11/01/88
  5. Grant
  6. In force

The application was refused by the INPI on 11/01/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

YOSHIDA KOGYO KK [JP]

Inventors

H. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/01/1988

RPI 941

Conhecimento de parecer técnico

#7.1

02/02/1988

RPI 902

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

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