Official data from INPI

SUSPENSÃO PARA EIXO RÍGIDO DE VEÍCULOS.

Em AnáliseInvention Patent

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Application data

Number

PI8405771

Type

Invention Patent

Filing

11/07/1984

Publication

11/18/1986

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Progress at the INPI

Under appeal

Filing11/07/84
Publication11/18/86
Examination11/22/88
Refused05/08/90
Grant
In force

The application was refused by the INPI on 05/08/1990. The invention was never patented.

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

Applicants and inventors

Applicants

Engesa-Engenheiros Especializados S.A

Inventors

J. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

04/04/1989

RPI 963

Solicitação de exame técnico

#4.1

11/22/1988

RPI 944

Publicação do pedido de patente

#3.1

11/18/1986

RPI 839

14.7

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

01/29/1985

RPI 745

Indeferimento

#9.2

05/08/1990

RPI 1017

From the same holder

MECANISMO DE ACIONAMENTO PARA TAMPA TRASEIRA DE UM EQUIPAMENTO DE COLETA E COMPACTAÇÃO DE LIXO.CAIXA DE TRAMISSÃO MÚLTIPLA INTEGRADA A CONJUNTO DIFERENCIAL COM TOMADA DE FORÇA PARA 3º EIXO.

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