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Official data from INPI

MÁQUINA DE POLIMENTO SUPERFICIAL

Prazo de SigiloInvention Patent

Application data

Number

PI8904049

Type

Invention Patent

Filing

08/07/1989

Publication

02/13/1990

Progress at the INPI

  1. Filing08/07/89
  2. Publication02/13/90
  3. Abandoned10/23/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Prada Indústria e Comércio

SP, BR

Inventors

M. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/07/1989

RPI 994

Arquivamento - Art. 36 §1° da LPI

#11.2

05/04/1993

RPI 1170

Exigência - art. 36 da LPI

#6.1

05/19/1992

RPI 1120

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação antecipada

#3.2

02/13/1990

RPI 1006

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