Official data from INPI

DISPOSITIVO FILTRANTE E ARMAZENADOR DE LÍQUIDO

ArquivadaInvention Patent

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Application data

Number

PI9001882

Type

Invention Patent

Filing

04/18/1990

Publication

11/12/1991

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Progress at the INPI

Filing04/18/90
Publication11/12/91
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 04/18/1990 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: 06/21/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Goyana S/A Indústrias Brasileiras de Matérias Plásticas

SP, BR

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Inventors

O. S. (pessoa física)

Technical data

IPC Classification

C02F 1/28

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/21/1994

RPI 1229

Publicação do pedido de patente

#3.1

11/12/1991

RPI 1093

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

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