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Official data from INPI

VÁLVULA REED PARA BLOW-BY

ArquivadaInvention Patent
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Application data

Number

PI9400264

Type

Invention Patent

Filing

02/07/1994

Publication

09/26/1995
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Progress at the INPI

  1. Filing02/07/94
  2. Publication09/26/95
  3. Abandoned04/02/96
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/28/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Automóveis S/A

MG, BR

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Inventors

A. A. (pessoa física)

IT

Technical data

IPC Classification

F02M 25/06F16K 15/16

Abstract

A válvula supra citada visa regular o fluxo de blow-by (gases provenientes do cárter) para o coletor de admissão, proporcionando a queima do mesmo e a não dispersão à atmosfera.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/28/1999

RPI 1499

Republicação - classificação IPC

#15.11

Alterada de Int. Cl 6 F02M 35/12

09/28/1999

RPI 1499

Exigência - art. 36 da LPI

#6.1

10/06/1998

RPI 1450

Exigência - art. 36 da LPI

#6.1

12/23/1997

RPI 1409

Solicitação de exame técnico

#4.1

04/02/1996

RPI 1322

Publicação do pedido de patente

#3.1

09/26/1995

RPI 1295

Pedido de patente depositado

#2.1

05/03/1994

RPI 1222

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