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Official data from INPI

CALÇO DUPLO PARA RODAS DE VEÍCULO PESADO

Em AnáliseInvention Patent

Application data

Number

PI8602817

Type

Invention Patent

Filing

06/18/1986

Publication

02/02/1988

Progress at the INPI

  1. Filing06/18/86
  2. Publication02/02/88
  3. Examination07/12/88
  4. Allowance05/15/90
  5. Grant10/30/90
  6. Terminated10/03/95

The patent was granted on 10/30/1990 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. G. (pessoa física)

AR

Inventors

J. G. (pessoa física)

AR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

02/02/1988

RPI 902

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/15/1990

RPI 1018

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