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Official data from INPI

DISPOSITIVO PROTETOR CONTRA FUROS EM CAMARAS DE AR DE PNEUS DE BICICLETAS

Prazo de SigiloUtility Model

Application data

Number

MU6801921

Type

Utility Model

Filing

08/31/1988

Publication

04/24/1990

Progress at the INPI

Under appeal
  1. Filing08/31/88
  2. Publication04/24/90
  3. Examination06/16/92
  4. Refused08/03/93
  5. Grant
  6. In force

The application was refused by the INPI on 08/03/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

SP, BR

Inventors

M. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Indeferimento

#9.2

08/03/1993

RPI 1183

Solicitação de exame técnico

#4.1

06/16/1992

RPI 1124

Publicação do pedido de patente

#3.1

04/24/1990

RPI 1015

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