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Official data from INPI

APERFEIÇOAMENTO NO MECANISMO PROPULSOR DE DISPOSITIVO PARA VEICULAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8500942

Type

Invention Patent

Filing

03/04/1985

Publication

10/07/1986

Progress at the INPI

  1. Filing03/04/85
  2. Publication10/07/86
  3. Examination12/23/86
  4. Allowance08/08/89
  5. Grant03/20/90
  6. Terminated03/10/92

The patent was granted on 03/20/1990 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

D. P. (pessoa física)

SP, BR

Inventors

D. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

12/23/1986

RPI 844

Publicação do pedido de patente

#3.1

10/07/1986

RPI 833

Pedido de patente depositado

#2.1

05/28/1985

RPI 762

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

03/20/1990

RPI 1010

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