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Official data from INPI

MÁQUINA E PROCESSO DE ENFORMAÇÃO DE LADOS E SALTOS DE UMA MONTAGEM DE CALÇADO.

ConcedidaInvention Patent

Application data

Number

PI8500743

Type

Invention Patent

Filing

02/15/1985

Publication

04/15/1986

Progress at the INPI

  1. Filing02/15/85
  2. Publication04/15/86
  3. Examination10/14/86
  4. Allowance12/20/88
  5. Grant09/26/89
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

K. V. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

612.481 · 05/21/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/20/1988

RPI 948

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Solicitação de exame técnico

#4.1

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

04/15/1986

RPI 808

Pedido de patente depositado

#2.1

05/07/1985

RPI 759

Carta-patente expirada

#21.1

Patente extinta em 15/02/2000

07/15/2008

RPI 1958

22.2

10/15/1996

RPI 1350

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