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Official data from INPI

SEM TITULO

DeferidaInvention Patent

Application data

Number

PI8403378

Type

Invention Patent

Filing

07/06/1984

Publication

06/18/1985

Progress at the INPI

  1. Filing07/06/84
  2. Publication06/18/85
  3. Examination10/29/85
  4. Allowance09/26/89
  5. Grant09/25/90
  6. Terminated05/07/96

The patent was granted on 09/25/1990 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. P. (pessoa física)

IT

Inventors

B. G. (pessoa física)

B. S. (pessoa física)

D. S. (pessoa física)

T. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/26/1989

RPI 988

Exigência - art. 36 da LPI

#6.1

04/25/1989

RPI 966

Exigência - art. 36 da LPI

#6.1

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

09/11/1984

RPI 725

Anuidade - prazo legal encerrado

#18.2

05/07/1996

RPI 1327

Concessão da patente

#16.1

09/25/1990

RPI 1034

15.5

06/12/1990

RPI 1022

Notificação para pagamento de retribuição

#13.1

01/23/1990

RPI 1003

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