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Official data from INPI

DISPOSITIVO PARA A INTRODUÇÃO DE CORRENTES DE GÁS ADICIONAIS NO CANAL DE ASPIRAÇÃO DE UM MOTOR DE COMBUSTÃO, DE COMPRESSÃO DE MISTURA.

ArquivadaInvention Patent
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Application data

Number

PI8406594

Type

Invention Patent

Filing

04/10/1984

Publication

03/12/1985
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Progress at the INPI

  1. Filing04/10/84
  2. Publication03/12/85
  3. Abandoned07/16/85
  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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. D. (pessoa física)

Inventors

D. A. (pessoa física)

Technical data

IPC Classification

F01N 3/10F02M 23/08F02M 25/06F02M 25/12

Priority claims

DE

P 33 12 946.0 · 04/11/1983

DE

PCT/EP84/00107 · 04/10/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/27/1988

RPI 949

Exigência - art. 36 da LPI

#6.1

06/21/1988

RPI 922

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Notificação de entrada na fase nacional - PCT

#1.3

03/12/1985

RPI 751

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