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Official data from INPI

APARELHO ECONOMIZADOR DE COMBUSTIVEL PARA MOTORES DE EXPLOSAO OU COMBUSTAO INTERNA

IndeferidaInvention Patent

Application data

Number

PI7905163

Type

Invention Patent

Filing

08/10/1979

Publication

-

Progress at the INPI

Under appeal
  1. Filing08/10/79
  2. Publication
  3. Examination
  4. Refused09/14/82
  5. Grant
  6. In force

The application was refused by the INPI on 09/14/1982. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/14/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. R. (pessoa física)

G. F. (pessoa física)

T. G. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/14/1982

RPI 621

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F02M 25/02.

03/20/2018

RPI 2463

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