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Official data from INPI

SISTEMA DE VENTILAÇÃO PARA PERMITIR EXAUSTÃO DO VAPOR EM MÁQUINA DE LAVAR LOUÇA

PublicadaInvention Patent

Application data

Number

PI8805487

Type

Invention Patent

Filing

10/17/1988

Publication

11/14/1989

Progress at the INPI

Under appeal
  1. Filing10/17/88
  2. Publication11/14/89
  3. Examination04/23/91
  4. Refused05/10/94
  5. Grant
  6. In force

The application was refused by the INPI on 05/10/1994. The invention was never patented.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arno S/A

SP, BR

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Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

11/14/1989

RPI 995

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Indeferimento

#9.2

05/10/1994

RPI 1223

Conhecimento de parecer técnico

#7.1

09/21/1993

RPI 1190

Solicitação de exame técnico

#4.1

04/23/1991

RPI 1064

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