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Official data from INPI

ESFREGAO

Em AnáliseUtility Model

Application data

Number

MU6700040

Type

Utility Model

Filing

01/07/1987

Publication

06/09/1987

Progress at the INPI

Under appeal
  1. Filing01/07/87
  2. Publication06/09/87
  3. Examination12/01/87
  4. Refused03/01/90
  5. Grant
  6. In force

The application was refused by the INPI on 03/01/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KWANG CHUL BAE [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação antecipada

#3.2

06/09/1987

RPI 868

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Indeferimento

#9.2

03/01/1990

RPI 1007

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