Official data from INPI

VÁLVULA CONTROLADORA DE FREIO.

ArquivadaInvention Patent

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Application data

Number

PI8506642

Type

Invention Patent

Filing

12/19/1985

Publication

09/09/1986

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Progress at the INPI

Filing12/19/85
Publication09/09/86
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 12/19/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

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Inventors

M. S. (pessoa física)

Technical data

IPC Classification

B60T 15/02 F16K 11/02

Priority claims

685.094 · 12/21/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/06/1988

RPI 946

Publicação do pedido de patente

#3.1

09/09/1986

RPI 829

Pedido de patente depositado

#2.1

04/08/1986

RPI 807

From the same holder

CONJUNTO DE VÁLVULA DE GATILHO E CONJUNTO DE VÁLVULA DE DOSAGEM CILINDRO MESTRE COMUTADOR DE FALHA PARA VÁLVULA DE DOSAGEM DO SISTEMA DE FRENAGEM DIAFRAGMA PARA SERVOMOTOR CILINDRO MESTRE CONJUNTO DE VÁLVULAS DOSIFICADORAS SENSÍVEIS À DESACELERAÇÃO E À PRESSÃO COM AJUSTABILIDADE DE TORQUE DE FRENAGEM PROCESSO PARA FABRICAÇÃO DE ARTIGO MOLDADO FREIO A DISCO OPERADO ELETRICAMENTE

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