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Official data from INPI

DISPOSIÇÕES DE FIBRA DE VIDRO INTRODUZIDAS EM LAVADORA DE ROUPAS DE MADEIRA

Em AnáliseInvention Patent

Application data

Number

PI8606019

Type

Invention Patent

Filing

12/08/1986

Publication

06/02/1987

Progress at the INPI

Under appeal
  1. Filing12/08/86
  2. Publication06/02/87
  3. Examination06/23/87
  4. Refused03/03/92
  5. Grant
  6. In force

The application was refused by the INPI on 03/03/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalurgica Henrique Wanke S/A

SC, BR

Inventors

A. W. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação antecipada

#3.2

06/02/1987

RPI 867

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Indeferimento

#9.2

03/03/1992

RPI 1109

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