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Official data from INPI

APERFEIÇOAMENTO EM SISTEMA DE FREIO PARA VEÍCULOS AUTOMOTORES

ArquivadaInvention Patent

Application data

Number

PI9705061

Type

Invention Patent

Filing

09/18/1997

Publication

04/13/1999

Progress at the INPI

  1. Filing09/18/97
  2. Publication04/13/99
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/18/1997 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/01/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

SP, BR

Inventors

G. C. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"APEREIÇOAMENTO EM SISTEMA DE FREIO PARA VEÍCULOS AUTOMOTORES'' , sistema este do tipo constituído por pedal (1), cilindro principal (2), bomba de vácuo (3), mangueiras (4) e (4'), reservatórios de fluido (5), conectores macho e fêmea (6), válvulas de não retoro (7), servo freio (8), caracterizado por prever válvula de reação de fluido (9) e válvula de relê do trailer (9'), que otimizam o rendimento do freio, estendendo-o até o reboque.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

06/01/2004

RPI 1743

Arquivamento - Art. 33 da LPI

#11.1

10/14/2003

RPI 1710

Publicação do pedido de patente

#3.1

04/13/1999

RPI 1475

Pedido de patente depositado

#2.1

12/01/1998

RPI 1456

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