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Official data from INPI

FICHA

PublicadaUtility Model

Application data

Number

MU6702462

Type

Utility Model

Filing

11/11/1987

Publication

09/27/1988

Progress at the INPI

Under appeal
  1. Filing11/11/87
  2. Publication09/27/88
  3. Examination02/13/91
  4. Refused03/03/92
  5. Grant
  6. In force

The application was refused by the INPI on 03/03/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Control S/A Indústria e Comércio

SP, BR

Villares Control S/A

SP, BR

See this company's full portfolio

Inventors

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Indeferimento

#9.2

03/03/1992

RPI 1109

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

14.1

08/28/1990

RPI 1030

14.4

08/21/1990

RPI 1029

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