Official data from INPI

BATERIA ALCALINA PRIMARIA CONTENDO COLETOR DE CORRENTE COM REVESTIMENTO

ArquivadaInvention Patent

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Application data

Number

PI8503954

Type

Invention Patent

Filing

08/21/1984

Publication

06/03/1986

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Progress at the INPI

Filing08/21/84
Publication06/03/86
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 08/21/1984 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RAY O VAC CORP [US]

Inventors

H. J. (pessoa física)

K. S. (pessoa física)

Technical data

IPC Classification

H01M 6/50

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/16/1988

RPI 930

Publicação do pedido de patente

#3.1

06/03/1986

RPI 815

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

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