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Official data from INPI

CARTEIRA ESCOLAR

Em AnáliseUtility Model

Application data

Number

MU6701822

Type

Utility Model

Filing

09/10/1987

Publication

01/17/1989

Progress at the INPI

  1. Filing09/10/87
  2. Publication01/17/89
  3. Examination08/01/89
  4. Refused08/07/90
  5. Grant
  6. In force

The application was refused on 08/07/1990 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. R. (pessoa física)

RJ, BR

Inventors

T. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

10/17/1989

RPI 991

Solicitação de exame técnico

#4.1

08/01/1989

RPI 980

Publicação antecipada

#3.2

01/17/1989

RPI 952

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

131

08/07/1990

RPI 1027

Indeferimento

#9.2

03/13/1990

RPI 1009

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