Official data from INPI

ESTRUTURA MONOBLOCO APLICÁVEL A VEÍCULOS AUTOMOTORES

Prazo de SigiloInvention Patent

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Application data

Number

PI8806401

Type

Invention Patent

Filing

12/01/1988

Publication

04/17/1990

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Progress at the INPI

Filing12/01/88
Publication04/17/90
Examination06/23/92
Allowance04/19/94
Grant12/27/94
Terminated06/25/96

The patent was granted on 12/27/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Amazonia Automoveis Ltda Me

RS, BR

Amazonia Automoveis Ltda Me.

RS, BR

Inventors

N. B. (pessoa física)

Technical data

IPC Classification

B62D 21/00 B62D 23/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/16/1994

RPI 1237

Deferimento

#9.1

04/19/1994

RPI 1220

Exigência - art. 36 da LPI

#6.1

07/27/1993

RPI 1182

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

14.7

09/11/1990

RPI 1032

Publicação antecipada

#3.2