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Official data from INPI

SISTEMA DE FREIO PARA BICICLETAS

Em AnáliseInvention Patent

Application data

Number

PI8602042

Type

Invention Patent

Filing

05/06/1986

Publication

01/06/1987

Progress at the INPI

  1. Filing05/06/86
  2. Publication01/06/87
  3. Examination03/04/87
  4. Allowance11/13/90
  5. Grant06/25/91
  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: 03/04/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. S. (pessoa física)

JP

Inventors

M. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

165087/85 · 07/26/1985

JP

225838/85 · 10/09/1985

JP

96465/85 · 05/07/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Publicação do pedido de patente

#3.1

01/06/1987

RPI 846

Pedido de patente depositado

#2.1

11/04/1986

RPI 837

Carta-patente expirada

#21.1

Patente extinta em 06/05/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

06/25/1991

RPI 1073

Notificação para pagamento de retribuição

#13.1

02/26/1991

RPI 1056

Deferimento

#9.1

11/13/1990

RPI 1041

Exigência - art. 36 da LPI

#6.1

03/06/1990

RPI 1008

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