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Official data from INPI

SALTO PARA CALÇADOS.

ConcedidaUtility Model

Application data

Number

MU6001667

Type

Utility Model

Filing

12/11/1980

Publication

07/27/1982

Progress at the INPI

  1. Filing12/11/80
  2. Publication07/27/82
  3. Examination08/07/84
  4. Allowance10/22/85
  5. Grant06/24/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Amazonas-Produtos para Calçados S/A.

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Inventors

L. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Deferimento

#9.1

10/22/1985

RPI 783

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

07/27/1982

RPI 614

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

20.4

05/08/1990

RPI 1017

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