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Official data from INPI

PNEUMÁTICO COM DISPOSITIVO DE SEGURANÇA.

Em AnáliseInvention Patent

Application data

Number

PI8102862

Type

Invention Patent

Filing

05/08/1981

Publication

12/14/1982

Progress at the INPI

  1. Filing05/08/81
  2. Publication12/14/82
  3. Examination04/26/83
  4. Allowance05/08/84
  5. Grant11/27/84
  6. Terminated05/24/88

The patent was granted on 11/27/1984 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

Inventors

T. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Conhecimento de parecer técnico

#7.1

12/18/1984

RPI 739

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/08/1984

RPI 707

Exigência - art. 36 da LPI

#6.1

12/27/1983

RPI 688

Solicitação de exame técnico

#4.1

04/26/1983

RPI 653

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

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