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Official data from INPI

DISPOSITIVO DE ASPIRAÇÃO PARA UM MOTOR DE COMBUSTÃO INTERNA PARA USO EM SUPERALIMENTAÇÃO DE UM OU DOIS ESTÁGIOS

ArquivadaInvention PatentPCT · DE1991000431
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Application data

Number

PI9105774

Type

Invention Patent

Filing

05/24/1991

Publication

08/04/1992

PCT

DE1991000431
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Progress at the INPI

  1. Filing05/24/91
  2. Publication08/04/92
  3. Abandoned03/16/93
  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: 04/23/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MTU Motores- Und Turbinen-Union Friedrichshafen GmbH

DE

Inventors

H. S. (pessoa física)

DE

K. S. (pessoa física)

DE

Technical data

IPC Classification

F02B 29/04F02B 37/00

Priority claims

DE

P 40 17 823.4 · 06/02/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/23/1996

RPI 1325

Exigência - art. 36 da LPI

#6.1

08/08/1995

RPI 1288

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1992

RPI 1131

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