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Official data from INPI

ELEMENTO PORTÁTIL DE PROTEÇÃO E ISOLAÇÃO APLICÁVEL A CALÇADOS

PublicadaUtility Model

Application data

Number

MU6800619

Type

Utility Model

Filing

03/28/1988

Publication

10/31/1989

Progress at the INPI

Under appeal
  1. Filing03/28/88
  2. Publication10/31/89
  3. Examination05/01/90
  4. Refused11/27/90
  5. Grant
  6. In force

The application was refused by the INPI on 11/27/1990. The invention was never patented.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Yamaplás Indústria de Plásticos Ltda

SP, BR

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Inventors

A. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/31/1989

RPI 993

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Republicação - classificação IPC

#15.11

04/16/1991

RPI 1063

Indeferimento

#9.2

11/27/1990

RPI 1043

Solicitação de exame técnico

#4.1

05/01/1990

RPI 1016

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