Official data from INPI

VALVULA A PROVA DE VAZAMENTO PARA ACUMULADOR ELETRO-QUIMICO

ArquivadaInvention Patent

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Application data

Number

PI8605564

Type

Invention Patent

Filing

11/12/1985

Publication

08/18/1987

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Progress at the INPI

Filing11/12/85
Publication08/18/87
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 11/12/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAB NIFE AB [SE]

Inventors

F. L. (pessoa física)

Technical data

IPC Classification

H01M 2/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/12/1989

RPI 999

Publicação do pedido de patente

#3.1

08/18/1987

RPI 878

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

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