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Official data from INPI

DISPOSITIVO PARA FECHAMENTO DE JANELAS E PORTAS CORREDICAS

IndeferidaInvention Patent

Application data

Number

PI8602147

Type

Invention Patent

Filing

05/05/1986

Publication

12/22/1987

Progress at the INPI

Under appeal
  1. Filing05/05/86
  2. Publication12/22/87
  3. Examination04/05/88
  4. Refused10/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/24/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOPRANO ELETROMETALURGICA LTDA [BR]

Inventors

M. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/24/1989

RPI 992

Pedido de certificado de adição de invenção

#5.1

07/12/1988

RPI 925

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

11/11/1986

RPI 838

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