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Official data from INPI

DISPOSITIVO DE MOLA DE CALCANHAR E ESTABILIZADOR ABSORVEDOR DE CHOQUE E ARMAZENADOR DE ENERGIA PARA UM CALÇADO ATLÉTICO; E CALÇADO ATLÉTICO DOTADO DE PROPRIEDADES DE ABSORÇÃO DE CHOQUE, ARMAZENAGEM DE ENERGIA E ESTABILIZAÇÃO DO PÉ.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101871

Type

Invention Patent

Filing

05/08/1991

Publication

01/14/1992

Progress at the INPI

  1. Filing05/08/91
  2. Publication01/14/92
  3. Examination11/24/92
  4. Allowance06/30/98
  5. Grant12/29/98
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. A. Gear, Inc.

US

See this company's full portfolio

Inventors

R. C. (pessoa física)

US

Technical data

Priority claims

US

549.493 · 07/05/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 08/05/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

12/29/1998

RPI 1460

Deferimento

#9.1

06/30/1998

RPI 1436

Exigência - art. 36 da LPI

#6.1

06/10/1997

RPI 1384

14.7

05/11/1993

RPI 1171

Solicitação de exame técnico

#4.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

01/14/1992

RPI 1102

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