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Official data from INPI

MECANISMO ELIMINADOR DA "REGIÃO DE PONTO MORTO" DO CICLO DE ACIONAMENTO DAS BICICLETAS

Em AnáliseInvention Patent

Application data

Number

PI8403138

Type

Invention Patent

Filing

06/22/1984

Publication

09/18/1984

Progress at the INPI

  1. Filing06/22/84
  2. Publication09/18/84
  3. Examination10/29/86
  4. Refused10/10/89
  5. Grant
  6. In force

The application was refused on 10/10/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. N. (pessoa física)

SP, BR

Inventors

M. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/10/1989

RPI 990

Petição de recurso

#12.2

03/15/1988

RPI 908

Indeferimento

#9.2

12/01/1987

RPI 893

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação antecipada

#3.2

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

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