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Official data from INPI

PROCESSO E APARELHO PARA LIMPEZA OU PENEIRAMENTO DE SUSPENSÕES DE MATERIAL

ArquivadaInvention Patent

Application data

Number

PI8202410

Type

Invention Patent

Filing

04/27/1982

Publication

04/12/1983

Progress at the INPI

  1. Filing04/27/82
  2. Publication04/12/83
  3. Abandoned09/17/85
  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.

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Latest action published by the INPI: 03/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. O. (pessoa física)

FI

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Inventors

F. S. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

811319 · 04/28/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/08/1988

RPI 907

6.2

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

8.1

06/04/1985

RPI 763

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

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