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Official data from INPI

DISPOSITIVO PARA UTILIZACAO DE APARELHOS SONOROS PORTATEIS ACOPLADOS AO SISTEMA ELETRONICO DE VEICULOS AUTOMOTORES

DeferidaUtility Model
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Application data

Number

MU6301328

Type

Utility Model

Filing

09/15/1983

Publication

04/23/1985
View on INPI

Progress at the INPI

  1. Filing09/15/83
  2. Publication04/23/85
  3. Examination03/22/88
  4. Allowance
  5. Grant
  6. In force

Published on 04/23/1985, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARIVALDO R MATOS [BR]

PAULO CEZAR ALVES DA SILVA [BR]

Inventors

M. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

B60R 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento (variante)

#9.1.2

08/22/1989

RPI 983

Indeferimento

#9.2

08/22/1989

RPI 983

13.2

08/08/1989

RPI 981

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

14.1

08/23/1988

RPI 931

Solicitação de exame técnico

#4.1

03/22/1988

RPI 909

Retificação

#15.6

12/29/1987

RPI 897

Retificação

#15.3

09/22/1987

RPI 883

Arquivamento - Art. 33 da LPI

#11.1

07/07/1987

RPI 872

Publicação do pedido de patente

#3.1

04/23/1985

RPI 757

Pedido de patente depositado

#2.1

11/16/1983

RPI 682

14.2

10/16/1990

RPI 1037

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