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Official data from INPI

DISPOSITIVO DE ACOLCHOAMENTO E AMORTECIMENTO DE CHOQUES PARA CALÇADO

Em AnáliseInvention Patent

Application data

Number

PI8600723

Type

Invention Patent

Filing

02/20/1986

Publication

11/04/1986

Progress at the INPI

  1. Filing02/20/86
  2. Publication11/04/86
  3. Examination12/13/88
  4. Allowance07/31/90
  5. Grant02/26/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Asco Group Limited

US

Kangaroos Usa, Inc.

US

Inventors

A. G. (pessoa física)

US

R. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

705.659 · 02/26/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

12/05/1989

RPI 998

Solicitação de exame técnico

#4.1

12/13/1988

RPI 947

14.7

06/16/1987

RPI 869

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

08/05/1986

RPI 824

Carta-patente expirada

#21.1

Patente extinta em 20/02/2001

07/22/2008

RPI 1959

20.4

04/09/1996

RPI 1323

Pedido de licença compulsória

#20.1

04/27/1993

RPI 1169

Concessão da patente

#16.1

02/26/1991

RPI 1056

Notificação para pagamento de retribuição

#13.1

11/13/1990

RPI 1041

Deferimento

#9.1

07/31/1990

RPI 1026

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