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Official data from INPI

EXTENSOR DE SAPATO

Em AnáliseInvention Patent

Application data

Number

PI8703734

Type

Invention Patent

Filing

07/17/1987

Publication

02/17/1988

Progress at the INPI

Under appeal
  1. Filing07/17/87
  2. Publication02/17/88
  3. Examination04/12/88
  4. Refused06/05/90
  5. Grant
  6. In force

The application was refused by the INPI on 06/05/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ISAAC TODRES [BR]

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação antecipada

#3.2

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Indeferimento

#9.2

06/05/1990

RPI 1021

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