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Official data from INPI

MAQUINA PARA LIMPAR E LUBRIFICAR FORMAS

Em AnáliseInvention Patent

Application data

Number

PI8303669

Type

Invention Patent

Filing

07/08/1983

Publication

03/13/1984

Progress at the INPI

  1. Filing07/08/83
  2. Publication03/13/84
  3. Examination05/22/84
  4. Refused08/08/89
  5. Grant
  6. In force

The application was refused on 08/08/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/08/1989

RPI 981

Retificação

#15.3

11/03/1987

RPI 889

Conhecimento de parecer técnico

#7.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

05/22/1984

RPI 709

Publicação antecipada

#3.2

03/13/1984

RPI 699

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

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