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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM SOLADO PARA CALÇADOS ESPORTIVOS.

ConcedidaUtility Model

Application data

Number

MU6400849

Type

Utility Model

Filing

05/30/1984

Publication

01/07/1986

Progress at the INPI

  1. Filing05/30/84
  2. Publication01/07/86
  3. Examination09/02/86
  4. Allowance10/06/87
  5. Grant06/28/88
  6. Expired11/22/94

The letters patent expired on 11/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Calçados Relim S/A Indústria e Comércio.

Inventors

M. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

02/09/1988

RPI 903

Deferimento

#9.1

10/06/1987

RPI 885

Solicitação de exame técnico

#4.1

09/02/1986

RPI 828

Publicação do pedido de patente

#3.1

01/07/1986

RPI 794

Pedido de patente depositado

#2.1

08/07/1984

RPI 720

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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