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Official data from INPI

COLUNA ELETRÔNICA DE MEDIÇÃO

Prazo de SigiloUtility Model

Application data

Number

MU6801907

Type

Utility Model

Filing

08/26/1988

Publication

04/24/1990

Progress at the INPI

  1. Filing08/26/88
  2. Publication04/24/90
  3. Examination08/07/90
  4. Refused11/09/93
  5. Grant
  6. In force

The application was refused on 11/09/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cosa do Brasil Importação Exportação Ltda

SP, BR

Inventors

M. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

111

11/09/1993

RPI 1197

14.4

08/24/1993

RPI 1186

Petição de recurso

#12.2

12/08/1992

RPI 1149

Indeferimento

#9.2

09/01/1992

RPI 1135

14.1

12/03/1991

RPI 1096

Pedido de certificado de adição de invenção

#5.1

12/26/1990

RPI 1047

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Publicação do pedido de patente

#3.1

04/24/1990

RPI 1015

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