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Official data from INPI

DISPOSICAO INTRODUZIDA EM AQUECEDOR

Em AnáliseUtility Model

Application data

Number

MU6700339

Type

Utility Model

Filing

02/27/1987

Publication

07/21/1987

Progress at the INPI

Under appeal
  1. Filing02/27/87
  2. Publication07/21/87
  3. Examination09/08/87
  4. Refused05/15/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/15/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PAULO ROBERTO NACARATO JUNIOR [BR]

ROBERTO MEDEIROS JUNIOR [BR]

Inventors

M. [. (pessoa física)

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/08/1987

RPI 881

Publicação antecipada

#3.2

07/21/1987

RPI 874

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Republicação - classificação IPC

#15.11

04/02/1991

RPI 1061

Indeferimento

#9.2

05/15/1990

RPI 1018

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