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Official data from INPI

Processo de fabricação de ferramentas.

ConcedidaInvention Patent

Application data

Number

PI8403349

Type

Invention Patent

Filing

07/05/1984

Publication

09/18/1984

Progress at the INPI

  1. Filing07/05/84
  2. Publication09/18/84
  3. Examination12/11/84
  4. Allowance03/01/88
  5. Grant10/25/88
  6. Terminated05/07/96

The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gerobrás Indústria e Comércio Ltda.

SP, BR

Inventors

G. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/25/1988

RPI 940

Notificação para pagamento de retribuição

#13.1

06/21/1988

RPI 922

Deferimento

#9.1

03/01/1988

RPI 906

14.7

05/26/1987

RPI 866

Solicitação de exame técnico

#4.1

12/11/1984

RPI 738

Publicação antecipada

#3.2

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

09/11/1984

RPI 725

Anuidade - prazo legal encerrado

#18.2

05/07/1996

RPI 1327

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