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Official data from INPI

AMORTECEDOR PNEUMATICO COM REAPROVEITAMENTO DO AR COMPRIMIDO

Em AnáliseInvention Patent

Application data

Number

PI8207558

Type

Invention Patent

Filing

12/29/1982

Publication

08/07/1984

Progress at the INPI

  1. Filing12/29/82
  2. Publication08/07/84
  3. Examination08/12/86
  4. Allowance09/08/87
  5. Grant06/28/88
  6. Terminated03/07/89

The patent was granted on 06/28/1988 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: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. G. (pessoa física)

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

03/07/1989

RPI 959

18.8

11/29/1988

RPI 945

Anuidade - prazo legal encerrado

#18.2

10/18/1988

RPI 939

Concessão anulada

#16.2

10/04/1988

RPI 937

Concessão anulada

#16.2

08/09/1988

RPI 929

Concessão da patente

#16.1

06/28/1988

RPI 923

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

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