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Official data from INPI

FILTRO DE FUMO,PROCESSO E APARELHO PARA A FABRICACAO DE FILTRO DE FUMO

IndeferidaInvention Patent

Application data

Number

PI7707415

Type

Invention Patent

Filing

11/02/1976

Publication

-

Progress at the INPI

Under appeal
  1. Filing11/02/76
  2. Publication
  3. Examination
  4. Refused03/05/85
  5. Grant
  6. In force

The application was refused by the INPI on 03/05/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CIGARETTE COMPONENTS LTD

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/05/1985

RPI 750

Exigência - art. 36 da LPI

#6.1

10/13/1981

RPI 573

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