Official data from INPI

CAIXA DE DESCARGA AUTOMÁTICA COM ACIONAMENTO MECÂNICO.

IndeferidaInvention Patent

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Application data

Number

PI8303974

Type

Invention Patent

Filing

07/22/1983

Publication

01/03/1984

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Progress at the INPI

Under appeal

Filing07/22/83
Publication01/03/84
Examination06/12/84
Refused08/09/88
Grant
In force

The application was refused by the INPI on 08/09/1988. The invention was never patented.

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Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brasilit Sociedade Anônima

SP, BR

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/09/1988

RPI 929

11.8

03/15/1988

RPI 908

Conhecimento de parecer técnico

#7.1

10/13/1987

RPI 886

Arquivamento - Art. 36 §1° da LPI

#11.2

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação antecipada

#3.2

01/03/1984

RPI 689

Pedido de patente depositado

#2.1

10/04/1983

RPI 676

From the same holder

SEM TITULO GRAMPO PARA PRENDER TAMPA DE RESERVATÓRIO D'AGUA

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