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Official data from INPI

DISPOSITIVO PARA FILTRO

Em ExigênciaInvention Patent

Application data

Number

PI8602898

Type

Invention Patent

Filing

06/23/1986

Publication

02/02/1988

Progress at the INPI

  1. Filing06/23/86
  2. Publication02/02/88
  3. Abandoned04/05/88
  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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE EDIS RODRIGUES [BR]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

02/02/1988

RPI 902

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Arquivamento - Art. 36 §1° da LPI

#11.2

03/27/1990

RPI 1011

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