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Official data from INPI

VEÍCULO TERRESTRE

ConcedidaInvention Patent

Application data

Number

PI8200780

Type

Invention Patent

Filing

02/15/1982

Publication

12/21/1982

Progress at the INPI

  1. Filing02/15/82
  2. Publication12/21/82
  3. Examination02/26/85
  4. Allowance03/17/87
  5. Grant09/29/87
  6. Terminated10/16/90

The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. B. (pessoa física)

ZA

Inventors

W. B. (pessoa física)

ZA

Technical data

IPC Classification

Priority claims

ZA

81/1127 · 02/20/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Notificação para pagamento de retribuição

#13.1

07/14/1987

RPI 873

Deferimento

#9.1

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

06/17/1986

RPI 817

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

12/21/1982

RPI 635

Pedido de patente depositado

#2.1

04/06/1982

RPI 598

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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