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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6701515

Type

Utility Model

Filing

07/31/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing07/31/87
  2. Publication03/01/88
  3. Examination05/10/88
  4. Refused08/31/93
  5. Grant
  6. In force

The application was refused on 08/31/1993 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: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. I. (pessoa física)

SP, BR

Inventors

M. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

09/20/1988

RPI 935

Pedido de certificado de adição de invenção

#5.1

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Publicação antecipada

#3.2

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

12/08/1987

RPI 894

130

08/31/1993

RPI 1187

Retificação

#15.3

03/23/1993

RPI 1164

Petição de recurso

#12.2

10/01/1991

RPI 1087

Indeferimento

#9.2

05/21/1991

RPI 1068

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