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Official data from INPI

PROCESSO DE FABRICAÇÃO DE PLACAS DE SINALIZAÇÃO E PLACAS DE SINALIZAÇÀO

Em AnáliseInvention Patent

Application data

Number

PI8405725

Type

Invention Patent

Filing

11/09/1984

Publication

06/17/1986

Progress at the INPI

Under appeal
  1. Filing11/09/84
  2. Publication06/17/86
  3. Examination09/09/86
  4. Refused03/13/90
  5. Grant
  6. In force

The application was refused by the INPI on 03/13/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Goyana S/A Indústrias Brasileiras de Materias Plásticas

SP, BR

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Inventors

M. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

01/31/1989

RPI 954

Solicitação de exame técnico

#4.1

09/09/1986

RPI 829

Publicação do pedido de patente

#3.1

06/17/1986

RPI 817

Pedido de patente depositado

#2.1

01/29/1985

RPI 745

Indeferimento

#9.2

03/13/1990

RPI 1009

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