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Official data from INPI

PURIFICADOR DE ÁGUAS POLUÍDAS PARA USO DOMÉSTICO

ArquivadaInvention Patent
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Application data

Number

PI0300687

Type

Invention Patent

Filing

03/24/2003

Publication

11/16/2004
View on INPI

Progress at the INPI

  1. Filing03/24/03
  2. Publication11/16/04
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/24/2003 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: 12/04/2007. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

RJ, BR

Inventors

A. T. (pessoa física)

BR

Technical data

IPC Classification

C02F 1/52

Abstract

"PURIFICADOR DE ÁGUAS POLUÍDAS PARA USO DOMÉSTICO". Uma combinação de um coagulante, sulfato de alumínio, e um clorante, cloreto de cálcio, apresentado em pílula ou pó, destinado a proporcionar águas sem colóides e agentes patógenos à comunidades desprovidas de águas tratadas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

12/04/2007

RPI 1926

Arquivamento - Art. 33 da LPI

#11.1

05/02/2007

RPI 1895

Publicação do pedido de patente

#3.1

11/16/2004

RPI 1767

Pedido de patente depositado

#2.1

05/27/2003

RPI 1690

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