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Official data from INPI

MOTOR DE COMBUSTÃO INTERNA DE CÂMARAS TRANSLATATÓRIAS DIRETAMENTE ACOPLADAS AO EIXO-MOTOR.

ArquivadaInvention Patent
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Application data

Number

PI8105072

Type

Invention Patent

Filing

08/06/1981

Publication

03/15/1983
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Progress at the INPI

  1. Filing08/06/81
  2. Publication03/15/83
  3. Abandoned12/27/83
  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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

F02B 23/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/04/1986

RPI 798

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação do pedido de patente

#3.1

03/15/1983

RPI 647

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