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Official data from INPI

PROCESSO DE MANUFATURA DE COMPONENTES METALICOS COMPOSTOS E REVESTIMENTO DE BLINDAGEM,FUNDIDO,PRODUZIDO PELO MESMO

Em AnáliseInvention Patent

Application data

Number

PI7907158

Type

Invention Patent

Filing

03/08/1978

Publication

-

Progress at the INPI

  1. Filing03/08/78
  2. Publication
  3. Examination04/27/82
  4. Allowance12/20/83
  5. Grant09/25/84
  6. Terminated05/17/88

The patent was granted on 09/25/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HUET R [FR]

MERLIN GERIN [FR]

Inventors

H. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

09/25/1984

RPI 727

14.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

06/07/1983

RPI 659

Solicitação de exame técnico

#4.1

04/27/1982

RPI 601

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