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Official data from INPI

CADERNO DIDATICO

Em AnáliseUtility Model

Application data

Number

MU6701359

Type

Utility Model

Filing

06/24/1987

Publication

12/22/1987

Progress at the INPI

Under appeal
  1. Filing06/24/87
  2. Publication12/22/87
  3. Examination06/07/88
  4. Refused04/09/91
  5. Grant
  6. In force

The application was refused by the INPI on 04/09/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/07/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AGOST [BR]

L. S. (pessoa física)

MARIZA ROMERO [BR]

SAMIR CURI MESERANI [BR]

Inventors

A. H. (pessoa física)

F. [. (pessoa física)

M. [. (pessoa física)

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/07/1988

RPI 920

Publicação antecipada

#3.2

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

12/01/1987

RPI 893

Republicação - classificação IPC

#15.11

10/22/1991

RPI 1090

Indeferimento

#9.2

04/09/1991

RPI 1062

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