Official data from INPI

APARELHO DE MONITORAÇÃO DE DESEMPENHO DE VEÍCULO

Em AnáliseInvention Patent

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Application data

Number

PI8606639

Type

Invention Patent

Filing

04/02/1986

Publication

08/04/1987

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Progress at the INPI

Filing04/02/86
Publication08/04/87
Examination11/22/88
Allowance09/03/91
Grant06/30/92
Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. V. (pessoa física)

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Inventors

R. B. (pessoa física)

Technical data

IPC Classification

B60Q 9/00 G07C 5/10

Priority claims

8509488 · 04/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/22/1988

RPI 944

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1987

RPI 876

Carta-patente expirada

#21.1

Patente extinta em 02/04/2001

07/22/2008

RPI 1959

Pedido de licença compulsória

#20.1

06/28/1994

RPI 1230

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

01/07/1992

RPI 1101

Deferimento

#9.1

09/03/1991

RPI 1083

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