Official data from INPI

PÓLO DE BATERIA

ArquivadaInvention Patent

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Application data

Number

PI9506176

Type

Invention Patent

Filing

12/07/1995

Publication

04/11/2000

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Progress at the INPI

Filing12/07/95
Publication04/11/00
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 12/07/1995 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: 11/26/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Correia & Vitorelli Ltda

PE, BR

Inventors

C. M. (pessoa física)

Technical data

IPC Classification

H01M 2/30

Abstract

Patente de Invenção: ''PÓLO DE BATERIA'' , obtido à partir da fabricação de buchas de tampas de baterias por prensagem de ligas de chumbo em ferramenta específica, produzindo peças perfeitas sem elevar a temperatura da metéria-prima a níveis que liberariam gases tóxicos nocivos ao homem e ao meio-ambiente.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/26/2002

RPI 1664

Publicação do pedido de patente

#3.1

04/11/2000

RPI 1527

Pedido de patente depositado

#2.1

02/13/1996

RPI 1315

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