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Official data from INPI

MOTOR DE COMBUSTÃO INTERNA E PROCESSO PARA SUPERALIMENTAÇÃO DE UM MOTOR DE COMBUSTÃO INTERNA

ArquivadaInvention PatentPCT · US1989002559
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Application data

Number

PI8906974

Type

Invention Patent

Filing

06/16/1989

Publication

12/11/1990

PCT

US1989002559
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Progress at the INPI

  1. Filing06/16/89
  2. Publication12/11/90
  3. Examination04/28/92
  4. Allowance01/18/94
  5. Abandoned
  6. In force

The application was allowed on 01/18/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 10/18/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. O. (pessoa física)

US

Inventors

N. O. (pessoa física)

US

Technical data

IPC Classification

F02B 37/12

Priority claims

US

208.072 · 06/17/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/18/1994

RPI 1246

Notificação para pagamento de retribuição

#13.1

05/10/1994

RPI 1223

Deferimento

#9.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

04/28/1992

RPI 1117

Notificação de entrada na fase nacional - PCT

#1.3

12/11/1990

RPI 1045

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