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Official data from INPI

PROCESSO E APARELHO PARA ALIMENTAÇÃO FORÇADA DE AR EM UM MOTOR DE COMBUSTÃO INTERNA, APÓS A COMBUSTÃO

ArquivadaInvention Patent

Application data

Number

PI8904649

Type

Invention Patent

Filing

09/15/1989

Publication

06/25/1991

Progress at the INPI

  1. Filing09/15/89
  2. Publication06/25/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/15/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/19/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NTM - Nova Tecnologia em Motores Ltda

PR, BR

Inventors

C. R. (pessoa física)

BR

J. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/19/1993

RPI 1194

Publicação do pedido de patente

#3.1

06/25/1991

RPI 1073

14.1

01/29/1991

RPI 1052

Pedido de patente depositado

#2.1

01/16/1990

RPI 1002

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