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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA DE SUPERAQUECIMENTO DE FLUÍDOS A ALTA PRESSÃO.

Em AnáliseUtility Model

Application data

Number

MU6400484

Type

Utility Model

Filing

03/30/1984

Publication

02/20/1985

Progress at the INPI

  1. Filing03/30/84
  2. Publication02/20/85
  3. Examination04/30/85
  4. Allowance
  5. Grant
  6. In force

Published on 02/20/1985, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. B. (pessoa física)

Inventors

F. B. (pessoa física)

M. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/30/1989

RPI 971

110

07/19/1988

RPI 926

Recurso

#12.1

02/09/1988

RPI 903

12.4

02/09/1988

RPI 903

Petição de recurso

#12.2

11/24/1987

RPI 892

Deferimento

#9.1

07/21/1987

RPI 874

Pedido de certificado de adição de invenção

#5.1

10/01/1985

RPI 780

14.1

07/16/1985

RPI 769

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação antecipada

#3.2

02/20/1985

RPI 748

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

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