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Official data from INPI

SEM TITULO

DeferidaInvention Patent

Application data

Number

PI8404123

Type

Invention Patent

Filing

08/17/1984

Publication

07/16/1985

Progress at the INPI

  1. Filing08/17/84
  2. Publication07/16/85
  3. Examination09/01/87
  4. Allowance12/05/89
  5. Grant05/29/90
  6. Terminated05/14/96

The patent was granted on 05/29/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Firestone Tire & Rubber Company

US

See this company's full portfolio

Inventors

D. A. (pessoa física)

K. C. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/05/1989

RPI 998

Exigência - art. 36 da LPI

#6.1

06/20/1989

RPI 974

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

04/10/1990

RPI 1013

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