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Official data from INPI

FILTRO DE DESPOLUIÇÃO DE AR.

ArquivadaInvention Patent

Application data

Number

PI8306339

Type

Invention Patent

Filing

05/19/1983

Publication

02/07/1984

Progress at the INPI

  1. Filing05/19/83
  2. Publication02/07/84
  3. Abandoned06/26/84
  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.

Talk to a specialist

Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. G. (pessoa física)

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/29/1986

RPI 823

Exigência - art. 36 da LPI

#6.1

09/03/1985

RPI 776

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação antecipada

#3.2

02/07/1984

RPI 694

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

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