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Official data from INPI

DISPOSITIVO DE SEGURANÇA PARA VEÍCULOS A DIESEL

PublicadaUtility Model

Application data

Number

MU6800063

Type

Utility Model

Filing

01/15/1988

Publication

09/05/1989

Progress at the INPI

  1. Filing01/15/88
  2. Publication09/05/89
  3. Examination08/14/90
  4. Allowance05/26/92
  5. Grant03/30/93
  6. Terminated10/31/95

The patent was granted on 03/30/1993 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. B. (pessoa física)

PR, BR

Inventors

T. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/05/1989

RPI 985

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

10/20/1992

RPI 1142

Deferimento

#9.1

05/26/1992

RPI 1121

Exigência - art. 36 da LPI

#6.1

10/22/1991

RPI 1090

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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