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Official data from INPI

SUPORTE PARA DEMONSTRACAO OU EXPOSICAO CAMBIAVEL DE ARTIGOS E PRODUTOS DIVERSOS

PublicadaUtility Model

Application data

Number

MU6701578

Type

Utility Model

Filing

07/15/1987

Publication

12/22/1987

Progress at the INPI

Under appeal
  1. Filing07/15/87
  2. Publication12/22/87
  3. Examination03/01/90
  4. Refused02/26/91
  5. Grant
  6. In force

The application was refused by the INPI on 02/26/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA INNOVAR LTDA [BR]

Inventors

B. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

12/08/1987

RPI 894

Indeferimento

#9.2

02/26/1991

RPI 1056

Solicitação de exame técnico

#4.1

03/01/1990

RPI 1007

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