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Official data from INPI

DISPOSITIVO DE FIXAÇÃO DE UM APARELHO SOBRE PERFILADOS SUPORTE.

Em AnáliseInvention Patent

Application data

Number

PI8105728

Type

Invention Patent

Filing

03/22/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing03/22/82
  2. Publication09/27/83
  3. Examination02/20/85
  4. Refused01/21/87
  5. Grant
  6. In force

The application was refused on 01/21/1987 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: 01/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

FR

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Inventors

R. E. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

8405728 · 03/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

01/21/1987

RPI 848

Petição de recurso

#12.2

07/22/1986

RPI 822

Indeferimento

#9.2

04/08/1986

RPI 807

Pedido de certificado de adição de invenção

#5.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

14.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

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