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Official data from INPI

APARELHO ELÉTRICO PARA PURIFICAR E FILTRAR ÁGUA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9000803

Type

Invention Patent

Filing

02/16/1990

Publication

01/22/1991

Progress at the INPI

  1. Filing02/16/90
  2. Publication01/22/91
  3. Examination09/29/92
  4. Allowance05/05/98
  5. Grant11/24/98
  6. Expired01/02/13

The letters patent expired on 01/02/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/02/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arno S/A.

SP, BR

Grupo SEB do Brasil Produtos Domésticos Ltda.

SP, BR

See this company's full portfolio

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/02/2010

01/02/2013

RPI 2191

Transferência deferida

#25.1

Transferido por Incorporação de: Arno S/A

01/29/2008

RPI 1934

Concessão da patente

#16.1

11/24/1998

RPI 1455

Deferimento

#9.1

05/05/1998

RPI 1428

Exigência - art. 36 da LPI

#6.1

01/21/1997

RPI 1364

Solicitação de exame técnico

#4.1

09/29/1992

RPI 1139

Publicação antecipada

#3.2

01/22/1991

RPI 1051

Pedido de patente depositado

#2.1

05/15/1990

RPI 1018

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