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Official data from INPI

QUEBRA CABECA GEOGRAFICO DIDATICO

IndeferidaUtility Model

Application data

Number

MU6301795

Type

Utility Model

Filing

11/30/1983

Publication

07/09/1985

Progress at the INPI

Under appeal
  1. Filing11/30/83
  2. Publication07/09/85
  3. Examination05/27/86
  4. Refused02/17/87
  5. Grant
  6. In force

The application was refused by the INPI on 02/17/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LUIZ CARLOS FERREIRA DA SILVA [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

02/07/1984

RPI 694

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