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Official data from INPI

PROCESSO PARA AUTOMATICAMENTE APERTAR RAIOS EM RODAS PROVIDAS COM RAIOS E DISPOSITIVO PARA A REALIZACAO DO PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI8102364

Type

Invention Patent

Filing

04/15/1981

Publication

11/30/1982

Progress at the INPI

  1. Filing04/15/81
  2. Publication11/30/82
  3. Examination06/07/83
  4. Allowance12/20/83
  5. Grant06/26/84
  6. Terminated01/17/89

The patent was granted on 06/26/1984 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. R. (pessoa física)

Inventors

K. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

Publicação do pedido de patente

#3.1

11/30/1982

RPI 632

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