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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE MOLDES E MACHOS DE FUNDIÇÃO E PROCESSO PARA A PREPARAÇÃO DE COMPOSIÇÃO PARA MOLDAGEM DE FUNDIÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8206407

Type

Invention Patent

Filing

11/04/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing11/04/82
  2. Publication09/27/83
  3. Examination11/27/84
  4. Allowance
  5. Grant
  6. In force

Published on 09/27/1983, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Borden (UK) Limited

Inventors

B. R. (pessoa física)

D. J. (pessoa física)

D. (pessoa física)

V. C. (pessoa física)

W. B. (pessoa física)

Technical data

Priority claims

GB

8201668 · 01/21/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

06/28/1988

RPI 923

Recurso

#12.1

02/03/1987

RPI 850

Deferimento

#9.1

10/29/1986

RPI 836

8.1

08/13/1985

RPI 773

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

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